28424884

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 36

約数和(自身を含む): 53776576

約数和(自身を除く): 25351692

約数列:

[1, 2, 4, 17, 34, 67, 68, 134, 268, 289, 367, 578, 734, 1139, 1156, 1468, 2278, 4556, 6239, 12478, 19363, 24589, 24956, 38726, 49178, 77452, 98356, 106063, 212126, 418013, 424252, 836026, 1672052, 7106221, 14212442, 28424884]

約数ペア:

[(1, 28424884), (2, 14212442), (4, 7106221), (17, 1672052), (34, 836026), (67, 424252), (68, 418013), (134, 212126), (268, 106063), (289, 98356), (367, 77452), (578, 49178), (734, 38726), (1139, 24956), (1156, 24589), (1468, 19363), (2278, 12478), (4556, 6239)]