291001426

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{3919}}^1$

素因数の和:4329

約数の個数: 16

約数和(自身を含む): 441423360

約数和(自身を除く): 150421934

約数列:

[1, 2, 137, 271, 274, 542, 3919, 7838, 37127, 74254, 536903, 1062049, 1073806, 2124098, 145500713, 291001426]

約数ペア:

[(1, 291001426), (2, 145500713), (137, 2124098), (271, 1073806), (274, 1062049), (542, 536903), (3919, 74254), (7838, 37127)]