13405418

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2333}}^1$

素因数の和:2378

約数の個数: 24

約数和(自身を含む): 23064588

約数和(自身を除く): 9659170

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2333, 2873, 4666, 5746, 30329, 39661, 60658, 79322, 394277, 515593, 788554, 1031186, 6702709, 13405418]

約数ペア:

[(1, 13405418), (2, 6702709), (13, 1031186), (17, 788554), (26, 515593), (34, 394277), (169, 79322), (221, 60658), (338, 39661), (442, 30329), (2333, 5746), (2873, 4666)]