38358424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1361}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 77797440

約数和(自身を除く): 39439016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 542, 1084, 1361, 2168, 2722, 3523, 5444, 7046, 10888, 14092, 17693, 28184, 35386, 70772, 141544, 368831, 737662, 1475324, 2950648, 4794803, 9589606, 19179212, 38358424]

約数ペア:

[(1, 38358424), (2, 19179212), (4, 9589606), (8, 4794803), (13, 2950648), (26, 1475324), (52, 737662), (104, 368831), (271, 141544), (542, 70772), (1084, 35386), (1361, 28184), (2168, 17693), (2722, 14092), (3523, 10888), (5444, 7046)]