266505226

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{46381}}^1$

素因数の和:46426

約数の個数: 24

約数和(自身を含む): 458346924

約数和(自身を除く): 191841698

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 46381, 92762, 602953, 788477, 1205906, 1576954, 7838389, 10250201, 15676778, 20500402, 133252613, 266505226]

約数ペア:

[(1, 266505226), (2, 133252613), (13, 20500402), (17, 15676778), (26, 10250201), (34, 7838389), (169, 1576954), (221, 1205906), (338, 788477), (442, 602953), (2873, 92762), (5746, 46381)]