921636818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{2861}}^1$

素因数の和:3082

約数の個数: 32

約数和(自身を含む): 1483660800

約数和(自身を除く): 562023982

約数列:

[1, 2, 23, 46, 47, 94, 149, 298, 1081, 2162, 2861, 3427, 5722, 6854, 7003, 14006, 65803, 131606, 134467, 161069, 268934, 322138, 426289, 852578, 3092741, 6185482, 9804647, 19609294, 20035583, 40071166, 460818409, 921636818]

約数ペア:

[(1, 921636818), (2, 460818409), (23, 40071166), (46, 20035583), (47, 19609294), (94, 9804647), (149, 6185482), (298, 3092741), (1081, 852578), (2162, 426289), (2861, 322138), (3427, 268934), (5722, 161069), (6854, 134467), (7003, 131606), (14006, 65803)]