90243472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{512747}}^1$

素因数の和:512766

約数の個数: 20

約数和(自身を含む): 190742256

約数和(自身を除く): 100498784

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 512747, 1025494, 2050988, 4101976, 5640217, 8203952, 11280434, 22560868, 45121736, 90243472]

約数ペア:

[(1, 90243472), (2, 45121736), (4, 22560868), (8, 11280434), (11, 8203952), (16, 5640217), (22, 4101976), (44, 2050988), (88, 1025494), (176, 512747)]