222755828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{142427}}^1$

素因数の和:142471

約数の個数: 24

約数和(自身を含む): 430702272

約数和(自身を除く): 207946444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 142427, 284854, 569708, 2421259, 3275821, 4842518, 6551642, 9685036, 13103284, 55688957, 111377914, 222755828]

約数ペア:

[(1, 222755828), (2, 111377914), (4, 55688957), (17, 13103284), (23, 9685036), (34, 6551642), (46, 4842518), (68, 3275821), (92, 2421259), (391, 569708), (782, 284854), (1564, 142427)]