2490323

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 16

約数和(自身を含む): 2872320

約数和(自身を除く): 381997

約数列:

[1, 11, 31, 67, 109, 341, 737, 1199, 2077, 3379, 7303, 22847, 37169, 80333, 226393, 2490323]

約数ペア:

[(1, 2490323), (11, 226393), (31, 80333), (67, 37169), (109, 22847), (341, 7303), (737, 3379), (1199, 2077)]