28375802

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22273}}^1$

素因数の和:22302

約数の個数: 24

約数和(自身を含む): 53323956

約数和(自身を除く): 24948154

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22273, 44546, 155911, 289549, 311822, 579098, 1091377, 2026843, 2182754, 4053686, 14187901, 28375802]

約数ペア:

[(1, 28375802), (2, 14187901), (7, 4053686), (13, 2182754), (14, 2026843), (26, 1091377), (49, 579098), (91, 311822), (98, 289549), (182, 155911), (637, 44546), (1274, 22273)]