497400974

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{271211}}^1$

素因数の和:271351

約数の個数: 16

約数和(自身を含む): 859199616

約数和(自身を除く): 361798642

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 271211, 542422, 1898477, 3796954, 35528641, 71057282, 248700487, 497400974]

約数ペア:

[(1, 497400974), (2, 248700487), (7, 71057282), (14, 35528641), (131, 3796954), (262, 1898477), (917, 542422), (1834, 271211)]