980893786

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{35419}}^1$

素因数の和:35709

約数の個数: 16

約数和(自身を含む): 1502091360

約数和(自身を除く): 521197574

約数列:

[1, 2, 61, 122, 227, 454, 13847, 27694, 35419, 70838, 2160559, 4321118, 8040113, 16080226, 490446893, 980893786]

約数ペア:

[(1, 980893786), (2, 490446893), (61, 16080226), (122, 8040113), (227, 4321118), (454, 2160559), (13847, 70838), (27694, 35419)]