2604144004

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{11959}}^1$

素因数の和:12089

約数の個数: 72

約数和(自身を含む): 5840976960

約数和(自身を除く): 3236832956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 101, 154, 196, 202, 308, 404, 539, 707, 1078, 1111, 1414, 2156, 2222, 2828, 4444, 4949, 7777, 9898, 11959, 15554, 19796, 23918, 31108, 47836, 54439, 83713, 108878, 131549, 167426, 217756, 263098, 334852, 526196, 585991, 920843, 1171982, 1207859, 1841686, 2343964, 2415718, 3683372, 4831436, 6445901, 8455013, 12891802, 13286449, 16910026, 25783604, 26572898, 33820052, 53145796, 59185091, 93005143, 118370182, 186010286, 236740364, 372020572, 651036001, 1302072002, 2604144004]

約数ペア:

[(1, 2604144004), (2, 1302072002), (4, 651036001), (7, 372020572), (11, 236740364), (14, 186010286), (22, 118370182), (28, 93005143), (44, 59185091), (49, 53145796), (77, 33820052), (98, 26572898), (101, 25783604), (154, 16910026), (196, 13286449), (202, 12891802), (308, 8455013), (404, 6445901), (539, 4831436), (707, 3683372), (1078, 2415718), (1111, 2343964), (1414, 1841686), (2156, 1207859), (2222, 1171982), (2828, 920843), (4444, 585991), (4949, 526196), (7777, 334852), (9898, 263098), (11959, 217756), (15554, 167426), (19796, 131549), (23918, 108878), (31108, 83713), (47836, 54439)]