53747668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15427}}^1$

素因数の和:15511

約数の個数: 24

約数和(自身を含む): 102812192

約数和(自身を除く): 49064524

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 15427, 30854, 61708, 200551, 401102, 802204, 1033609, 2067218, 4134436, 13436917, 26873834, 53747668]

約数ペア:

[(1, 53747668), (2, 26873834), (4, 13436917), (13, 4134436), (26, 2067218), (52, 1033609), (67, 802204), (134, 401102), (268, 200551), (871, 61708), (1742, 30854), (3484, 15427)]