451996

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 24

約数和(自身を含む): 876960

約数和(自身を除く): 424964

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 289, 391, 578, 782, 1156, 1564, 4913, 6647, 9826, 13294, 19652, 26588, 112999, 225998, 451996]

約数ペア:

[(1, 451996), (2, 225998), (4, 112999), (17, 26588), (23, 19652), (34, 13294), (46, 9826), (68, 6647), (92, 4913), (289, 1564), (391, 1156), (578, 782)]