1664179634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{30817}}^1$

素因数の和:30930

約数の個数: 32

約数和(自身を含む): 2816518656

約数和(自身を除く): 1152339022

約数列:

[1, 2, 13, 26, 31, 62, 67, 134, 403, 806, 871, 1742, 2077, 4154, 27001, 30817, 54002, 61634, 400621, 801242, 955327, 1910654, 2064739, 4129478, 12419251, 24838502, 26841607, 53683214, 64006909, 128013818, 832089817, 1664179634]

約数ペア:

[(1, 1664179634), (2, 832089817), (13, 128013818), (26, 64006909), (31, 53683214), (62, 26841607), (67, 24838502), (134, 12419251), (403, 4129478), (806, 2064739), (871, 1910654), (1742, 955327), (2077, 801242), (4154, 400621), (27001, 61634), (30817, 54002)]