4190642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{263}}^1$

素因数の和:553

約数の個数: 16

約数和(自身を含む): 6538752

約数和(自身を除く): 2348110

約数列:

[1, 2, 31, 62, 257, 263, 514, 526, 7967, 8153, 15934, 16306, 67591, 135182, 2095321, 4190642]

約数ペア:

[(1, 4190642), (2, 2095321), (31, 135182), (62, 67591), (257, 16306), (263, 15934), (514, 8153), (526, 7967)]