2389452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 72

約数和(自身を含む): 6498576

約数和(自身を除く): 4109124

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 53, 68, 78, 102, 106, 156, 159, 204, 212, 221, 289, 318, 442, 578, 636, 663, 689, 867, 884, 901, 1156, 1326, 1378, 1734, 1802, 2067, 2652, 2703, 2756, 3468, 3604, 3757, 4134, 5406, 7514, 8268, 10812, 11271, 11713, 15028, 15317, 22542, 23426, 30634, 35139, 45084, 45951, 46852, 61268, 70278, 91902, 140556, 183804, 199121, 398242, 597363, 796484, 1194726, 2389452]

約数ペア:

[(1, 2389452), (2, 1194726), (3, 796484), (4, 597363), (6, 398242), (12, 199121), (13, 183804), (17, 140556), (26, 91902), (34, 70278), (39, 61268), (51, 46852), (52, 45951), (53, 45084), (68, 35139), (78, 30634), (102, 23426), (106, 22542), (156, 15317), (159, 15028), (204, 11713), (212, 11271), (221, 10812), (289, 8268), (318, 7514), (442, 5406), (578, 4134), (636, 3757), (663, 3604), (689, 3468), (867, 2756), (884, 2703), (901, 2652), (1156, 2067), (1326, 1802), (1378, 1734)]