253346512

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{931421}}^1$

素因数の和:931446

約数の個数: 20

約数和(自身を含む): 519733476

約数和(自身を除く): 266386964

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 931421, 1862842, 3725684, 7451368, 14902736, 15834157, 31668314, 63336628, 126673256, 253346512]

約数ペア:

[(1, 253346512), (2, 126673256), (4, 63336628), (8, 31668314), (16, 15834157), (17, 14902736), (34, 7451368), (68, 3725684), (136, 1862842), (272, 931421)]