13488808

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 26025120

約数和(自身を除く): 12536312

約数列:

[1, 2, 4, 8, 61, 122, 131, 211, 244, 262, 422, 488, 524, 844, 1048, 1688, 7991, 12871, 15982, 25742, 27641, 31964, 51484, 55282, 63928, 102968, 110564, 221128, 1686101, 3372202, 6744404, 13488808]

約数ペア:

[(1, 13488808), (2, 6744404), (4, 3372202), (8, 1686101), (61, 221128), (122, 110564), (131, 102968), (211, 63928), (244, 55282), (262, 51484), (422, 31964), (488, 27641), (524, 25742), (844, 15982), (1048, 12871), (1688, 7991)]