42054736

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{154613}}^1$

素因数の和:154638

約数の個数: 20

約数和(自身を含む): 86274612

約数和(自身を除く): 44219876

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 154613, 309226, 618452, 1236904, 2473808, 2628421, 5256842, 10513684, 21027368, 42054736]

約数ペア:

[(1, 42054736), (2, 21027368), (4, 10513684), (8, 5256842), (16, 2628421), (17, 2473808), (34, 1236904), (68, 618452), (136, 309226), (272, 154613)]