249233426

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{7159}}^1$

素因数の和:7290

約数の個数: 24

約数和(自身を含む): 408807360

約数和(自身を除く): 159573934

約数列:

[1, 2, 13, 26, 103, 169, 206, 338, 1339, 2678, 7159, 14318, 17407, 34814, 93067, 186134, 737377, 1209871, 1474754, 2419742, 9585901, 19171802, 124616713, 249233426]

約数ペア:

[(1, 249233426), (2, 124616713), (13, 19171802), (26, 9585901), (103, 2419742), (169, 1474754), (206, 1209871), (338, 737377), (1339, 186134), (2678, 93067), (7159, 34814), (14318, 17407)]