51894064

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{190787}}^1$

素因数の和:190812

約数の個数: 20

約数和(自身を含む): 106459704

約数和(自身を除く): 54565640

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 190787, 381574, 763148, 1526296, 3052592, 3243379, 6486758, 12973516, 25947032, 51894064]

約数ペア:

[(1, 51894064), (2, 25947032), (4, 12973516), (8, 6486758), (16, 3243379), (17, 3052592), (34, 1526296), (68, 763148), (136, 381574), (272, 190787)]