1305882254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{288529}}^1$

素因数の和:288635

約数の個数: 16

約数和(自身を含む): 2049717120

約数和(自身を除く): 743834866

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 288529, 577058, 8944399, 17888798, 21062617, 42125234, 652941127, 1305882254]

約数ペア:

[(1, 1305882254), (2, 652941127), (31, 42125234), (62, 21062617), (73, 17888798), (146, 8944399), (2263, 577058), (4526, 288529)]