1261314

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{887}}^1$

素因数の和:974

約数の個数: 24

約数和(自身を含む): 2770560

約数和(自身を除く): 1509246

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 887, 1422, 1774, 2661, 5322, 7983, 15966, 70073, 140146, 210219, 420438, 630657, 1261314]

約数ペア:

[(1, 1261314), (2, 630657), (3, 420438), (6, 210219), (9, 140146), (18, 70073), (79, 15966), (158, 7983), (237, 5322), (474, 2661), (711, 1774), (887, 1422)]