31220296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{229561}}^1$

素因数の和:229584

約数の個数: 16

約数和(自身を含む): 61981740

約数和(自身を除く): 30761444

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 229561, 459122, 918244, 1836488, 3902537, 7805074, 15610148, 31220296]

約数ペア:

[(1, 31220296), (2, 15610148), (4, 7805074), (8, 3902537), (17, 1836488), (34, 918244), (68, 459122), (136, 229561)]