38675816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2609}}^1$

素因数の和:2741

約数の個数: 32

約数和(自身を含む): 77517000

約数和(自身を除く): 38841184

約数列:

[1, 2, 4, 8, 17, 34, 68, 109, 136, 218, 436, 872, 1853, 2609, 3706, 5218, 7412, 10436, 14824, 20872, 44353, 88706, 177412, 284381, 354824, 568762, 1137524, 2275048, 4834477, 9668954, 19337908, 38675816]

約数ペア:

[(1, 38675816), (2, 19337908), (4, 9668954), (8, 4834477), (17, 2275048), (34, 1137524), (68, 568762), (109, 354824), (136, 284381), (218, 177412), (436, 88706), (872, 44353), (1853, 20872), (2609, 14824), (3706, 10436), (5218, 7412)]