28290482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 49792320

約数和(自身を除く): 21501838

約数列:

[1, 2, 11, 17, 22, 34, 67, 134, 187, 374, 737, 1129, 1139, 1474, 2258, 2278, 12419, 12529, 19193, 24838, 25058, 38386, 75643, 151286, 211123, 422246, 832073, 1285931, 1664146, 2571862, 14145241, 28290482]

約数ペア:

[(1, 28290482), (2, 14145241), (11, 2571862), (17, 1664146), (22, 1285931), (34, 832073), (67, 422246), (134, 211123), (187, 151286), (374, 75643), (737, 38386), (1129, 25058), (1139, 24838), (1474, 19193), (2258, 12529), (2278, 12419)]