28543016

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2377}}^1$

素因数の和:2481

約数の個数: 32

約数和(自身を含む): 57072000

約数和(自身を除く): 28528984

約数列:

[1, 2, 4, 8, 19, 38, 76, 79, 152, 158, 316, 632, 1501, 2377, 3002, 4754, 6004, 9508, 12008, 19016, 45163, 90326, 180652, 187783, 361304, 375566, 751132, 1502264, 3567877, 7135754, 14271508, 28543016]

約数ペア:

[(1, 28543016), (2, 14271508), (4, 7135754), (8, 3567877), (19, 1502264), (38, 751132), (76, 375566), (79, 361304), (152, 187783), (158, 180652), (316, 90326), (632, 45163), (1501, 19016), (2377, 12008), (3002, 9508), (4754, 6004)]