13894270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6287}}^1$

素因数の和:6324

約数の個数: 32

約数和(自身を含む): 28522368

約数和(自身を除く): 14628098

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 6287, 12574, 31435, 62870, 81731, 106879, 163462, 213758, 408655, 534395, 817310, 1068790, 1389427, 2778854, 6947135, 13894270]

約数ペア:

[(1, 13894270), (2, 6947135), (5, 2778854), (10, 1389427), (13, 1068790), (17, 817310), (26, 534395), (34, 408655), (65, 213758), (85, 163462), (130, 106879), (170, 81731), (221, 62870), (442, 31435), (1105, 12574), (2210, 6287)]