42193268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10271}}^1$

素因数の和:10367

約数の個数: 24

約数和(自身を含む): 80532480

約数和(自身を除く): 38339212

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 10271, 20542, 41084, 133523, 267046, 534092, 811409, 1622818, 3245636, 10548317, 21096634, 42193268]

約数ペア:

[(1, 42193268), (2, 21096634), (4, 10548317), (13, 3245636), (26, 1622818), (52, 811409), (79, 534092), (158, 267046), (316, 133523), (1027, 41084), (2054, 20542), (4108, 10271)]