31201018

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2406

約数の個数: 24

約数和(自身を含む): 51900192

約数和(自身を除く): 20699174

約数列:

[1, 2, 17, 23, 34, 46, 289, 391, 578, 782, 2347, 4694, 6647, 13294, 39899, 53981, 79798, 107962, 678283, 917677, 1356566, 1835354, 15600509, 31201018]

約数ペア:

[(1, 31201018), (2, 15600509), (17, 1835354), (23, 1356566), (34, 917677), (46, 678283), (289, 107962), (391, 79798), (578, 53981), (782, 39899), (2347, 13294), (4694, 6647)]