3839836

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 72

約数和(自身を含む): 9250416

約数和(自身を除く): 5410580

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 137, 143, 154, 182, 196, 274, 286, 308, 364, 539, 548, 572, 637, 959, 1001, 1078, 1274, 1507, 1781, 1918, 2002, 2156, 2548, 3014, 3562, 3836, 4004, 6028, 6713, 7007, 7124, 10549, 12467, 13426, 14014, 19591, 21098, 24934, 26852, 28028, 39182, 42196, 49868, 73843, 78364, 87269, 137137, 147686, 174538, 274274, 295372, 349076, 548548, 959959, 1919918, 3839836]

約数ペア:

[(1, 3839836), (2, 1919918), (4, 959959), (7, 548548), (11, 349076), (13, 295372), (14, 274274), (22, 174538), (26, 147686), (28, 137137), (44, 87269), (49, 78364), (52, 73843), (77, 49868), (91, 42196), (98, 39182), (137, 28028), (143, 26852), (154, 24934), (182, 21098), (196, 19591), (274, 14014), (286, 13426), (308, 12467), (364, 10549), (539, 7124), (548, 7007), (572, 6713), (637, 6028), (959, 4004), (1001, 3836), (1078, 3562), (1274, 3014), (1507, 2548), (1781, 2156), (1918, 2002)]