17387770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4447}}^1$

素因数の和:4494

約数の個数: 32

約数和(自身を含む): 34587648

約数和(自身を除く): 17199878

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4447, 8894, 22235, 44470, 75599, 102281, 151198, 204562, 377995, 511405, 755990, 1022810, 1738777, 3477554, 8693885, 17387770]

約数ペア:

[(1, 17387770), (2, 8693885), (5, 3477554), (10, 1738777), (17, 1022810), (23, 755990), (34, 511405), (46, 377995), (85, 204562), (115, 151198), (170, 102281), (230, 75599), (391, 44470), (782, 22235), (1955, 8894), (3910, 4447)]