28258736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{523}}^1$

素因数の和:849

約数の個数: 40

約数和(自身を含む): 60037824

約数和(自身を除く): 31779088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 523, 614, 1046, 1228, 2092, 2456, 3377, 4184, 4912, 5753, 6754, 8368, 11506, 13508, 23012, 27016, 46024, 54032, 92048, 160561, 321122, 642244, 1284488, 1766171, 2568976, 3532342, 7064684, 14129368, 28258736]

約数ペア:

[(1, 28258736), (2, 14129368), (4, 7064684), (8, 3532342), (11, 2568976), (16, 1766171), (22, 1284488), (44, 642244), (88, 321122), (176, 160561), (307, 92048), (523, 54032), (614, 46024), (1046, 27016), (1228, 23012), (2092, 13508), (2456, 11506), (3377, 8368), (4184, 6754), (4912, 5753)]