2204968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 4527360

約数和(自身を除く): 2322392

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 523, 527, 1046, 1054, 2092, 2108, 4184, 4216, 8891, 16213, 17782, 32426, 35564, 64852, 71128, 129704, 275621, 551242, 1102484, 2204968]

約数ペア:

[(1, 2204968), (2, 1102484), (4, 551242), (8, 275621), (17, 129704), (31, 71128), (34, 64852), (62, 35564), (68, 32426), (124, 17782), (136, 16213), (248, 8891), (523, 4216), (527, 4184), (1046, 2108), (1054, 2092)]