5120518

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6353}}^1$

素因数の和:6399

約数の個数: 16

約数和(自身を含む): 8539776

約数和(自身を除く): 3419258

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 6353, 12706, 82589, 165178, 196943, 393886, 2560259, 5120518]

約数ペア:

[(1, 5120518), (2, 2560259), (13, 393886), (26, 196943), (31, 165178), (62, 82589), (403, 12706), (806, 6353)]