16969042

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:801

約数の個数: 16

約数和(自身を含む): 25948800

約数和(自身を除く): 8979758

約数列:

[1, 2, 79, 158, 211, 422, 509, 1018, 16669, 33338, 40211, 80422, 107399, 214798, 8484521, 16969042]

約数ペア:

[(1, 16969042), (2, 8484521), (79, 214798), (158, 107399), (211, 80422), (422, 40211), (509, 33338), (1018, 16669)]