217068512

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{399023}}^1$

素因数の和:399050

約数の個数: 24

約数和(自身を含む): 452493216

約数和(自身を除く): 235424704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 399023, 798046, 1596092, 3192184, 6384368, 6783391, 12768736, 13566782, 27133564, 54267128, 108534256, 217068512]

約数ペア:

[(1, 217068512), (2, 108534256), (4, 54267128), (8, 27133564), (16, 13566782), (17, 12768736), (32, 6783391), (34, 6384368), (68, 3192184), (136, 1596092), (272, 798046), (544, 399023)]