1279620452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{35423}}^1$

素因数の和:36259

約数の個数: 24

約数和(自身を含む): 2445956352

約数和(自身を除く): 1166335900

約数列:

[1, 2, 4, 11, 22, 44, 821, 1642, 3284, 9031, 18062, 35423, 36124, 70846, 141692, 389653, 779306, 1558612, 29082283, 58164566, 116329132, 319905113, 639810226, 1279620452]

約数ペア:

[(1, 1279620452), (2, 639810226), (4, 319905113), (11, 116329132), (22, 58164566), (44, 29082283), (821, 1558612), (1642, 779306), (3284, 389653), (9031, 141692), (18062, 70846), (35423, 36124)]