653344

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1228

約数の個数: 24

約数和(自身を含む): 1363068

約数和(自身を除く): 709724

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 1201, 2402, 4804, 9608, 19216, 20417, 38432, 40834, 81668, 163336, 326672, 653344]

約数ペア:

[(1, 653344), (2, 326672), (4, 163336), (8, 81668), (16, 40834), (17, 38432), (32, 20417), (34, 19216), (68, 9608), (136, 4804), (272, 2402), (544, 1201)]