1239366982

素因数分解:

$2^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{288359}}^1$

素因数の和:288675

約数の個数: 16

約数和(自身を含む): 2131557120

約数和(自身を除く): 892190138

約数列:

[1, 2, 7, 14, 307, 614, 2149, 4298, 288359, 576718, 2018513, 4037026, 88526213, 177052426, 619683491, 1239366982]

約数ペア:

[(1, 1239366982), (2, 619683491), (7, 177052426), (14, 88526213), (307, 4037026), (614, 2018513), (2149, 576718), (4298, 288359)]