254259512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1069}}^1\times {\mathrm{2287}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 514113600

約数和(自身を除く): 259854088

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1069, 2138, 2287, 4276, 4574, 8552, 9148, 13897, 18296, 27794, 29731, 55588, 59462, 111176, 118924, 237848, 2444803, 4889606, 9779212, 19558424, 31782439, 63564878, 127129756, 254259512]

約数ペア:

[(1, 254259512), (2, 127129756), (4, 63564878), (8, 31782439), (13, 19558424), (26, 9779212), (52, 4889606), (104, 2444803), (1069, 237848), (2138, 118924), (2287, 111176), (4276, 59462), (4574, 55588), (8552, 29731), (9148, 27794), (13897, 18296)]