42553264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{204583}}^1$

素因数の和:204604

約数の個数: 20

約数和(自身を含む): 88789456

約数和(自身を除く): 46236192

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 204583, 409166, 818332, 1636664, 2659579, 3273328, 5319158, 10638316, 21276632, 42553264]

約数ペア:

[(1, 42553264), (2, 21276632), (4, 10638316), (8, 5319158), (13, 3273328), (16, 2659579), (26, 1636664), (52, 818332), (104, 409166), (208, 204583)]