263428318

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{8101}}^1$

素因数の和:8403

約数の個数: 16

約数和(自身を含む): 402507360

約数和(自身を除く): 139079042

約数列:

[1, 2, 71, 142, 229, 458, 8101, 16202, 16259, 32518, 575171, 1150342, 1855129, 3710258, 131714159, 263428318]

約数ペア:

[(1, 263428318), (2, 131714159), (71, 3710258), (142, 1855129), (229, 1150342), (458, 575171), (8101, 32518), (16202, 16259)]