90612004

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{12893}}^1$

素因数の和:13155

約数の個数: 24

約数和(自身を含む): 181960128

約数和(自身を除く): 91348124

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 12893, 25786, 51572, 90251, 180502, 361004, 3236143, 6472286, 12944572, 22653001, 45306002, 90612004]

約数ペア:

[(1, 90612004), (2, 45306002), (4, 22653001), (7, 12944572), (14, 6472286), (28, 3236143), (251, 361004), (502, 180502), (1004, 90251), (1757, 51572), (3514, 25786), (7028, 12893)]