1301888518

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1309747}}^1$

素因数の和:1309827

約数の個数: 16

約数和(自身を含む): 2263244544

約数和(自身を除く): 961356026

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 1309747, 2619494, 9168229, 18336458, 92992037, 185984074, 650944259, 1301888518]

約数ペア:

[(1, 1301888518), (2, 650944259), (7, 185984074), (14, 92992037), (71, 18336458), (142, 9168229), (497, 2619494), (994, 1309747)]