406797794

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{920357}}^1$

素因数の和:920389

約数の個数: 16

約数和(自身を含む): 695790648

約数和(自身を除く): 288992854

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 920357, 1840714, 11964641, 15646069, 23929282, 31292138, 203398897, 406797794]

約数ペア:

[(1, 406797794), (2, 203398897), (13, 31292138), (17, 23929282), (26, 15646069), (34, 11964641), (221, 1840714), (442, 920357)]