123451738

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{10831}}^1$

素因数の和:11013

約数の個数: 16

約数和(自身を含む): 191076480

約数和(自身を除く): 67624742

約数列:

[1, 2, 41, 82, 139, 278, 5699, 10831, 11398, 21662, 444071, 888142, 1505509, 3011018, 61725869, 123451738]

約数ペア:

[(1, 123451738), (2, 61725869), (41, 3011018), (82, 1505509), (139, 888142), (278, 444071), (5699, 21662), (10831, 11398)]