1295672272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{13649}}^1$

素因数の和:14023

約数の個数: 40

約数和(自身を含む): 2665845000

約数和(自身を除く): 1370172728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 349, 698, 1396, 2792, 5584, 5933, 11866, 13649, 23732, 27298, 47464, 54596, 94928, 109192, 218384, 232033, 464066, 928132, 1856264, 3712528, 4763501, 9527002, 19054004, 38108008, 76216016, 80979517, 161959034, 323918068, 647836136, 1295672272]

約数ペア:

[(1, 1295672272), (2, 647836136), (4, 323918068), (8, 161959034), (16, 80979517), (17, 76216016), (34, 38108008), (68, 19054004), (136, 9527002), (272, 4763501), (349, 3712528), (698, 1856264), (1396, 928132), (2792, 464066), (5584, 232033), (5933, 218384), (11866, 109192), (13649, 94928), (23732, 54596), (27298, 47464)]