1555988954

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1481}}^1\times {\mathrm{2377}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 2664292176

約数和(自身を除く): 1108303222

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1481, 2377, 2962, 4754, 19253, 25177, 30901, 38506, 40409, 50354, 61802, 80818, 327301, 525317, 654602, 1050634, 3520337, 7040674, 45764381, 59845729, 91528762, 119691458, 777994477, 1555988954]

約数ペア:

[(1, 1555988954), (2, 777994477), (13, 119691458), (17, 91528762), (26, 59845729), (34, 45764381), (221, 7040674), (442, 3520337), (1481, 1050634), (2377, 654602), (2962, 525317), (4754, 327301), (19253, 80818), (25177, 61802), (30901, 50354), (38506, 40409)]