28427636

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{577}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 50736840

約数和(自身を除く): 22309204

約数列:

[1, 2, 4, 109, 113, 218, 226, 436, 452, 577, 1154, 2308, 12317, 24634, 49268, 62893, 65201, 125786, 130402, 251572, 260804, 7106909, 14213818, 28427636]

約数ペア:

[(1, 28427636), (2, 14213818), (4, 7106909), (109, 260804), (113, 251572), (218, 130402), (226, 125786), (436, 65201), (452, 62893), (577, 49268), (1154, 24634), (2308, 12317)]