13146988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 23797424

約数和(自身を除く): 10650436

約数列:

[1, 2, 4, 37, 74, 148, 211, 421, 422, 842, 844, 1684, 7807, 15577, 15614, 31154, 31228, 62308, 88831, 177662, 355324, 3286747, 6573494, 13146988]

約数ペア:

[(1, 13146988), (2, 6573494), (4, 3286747), (37, 355324), (74, 177662), (148, 88831), (211, 62308), (421, 31228), (422, 31154), (842, 15614), (844, 15577), (1684, 7807)]