719984642

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2903}}^1\times {\mathrm{9539}}^1$

素因数の和:12457

約数の個数: 16

約数和(自身を含む): 1163574720

約数和(自身を除く): 443590078

約数列:

[1, 2, 13, 26, 2903, 5806, 9539, 19078, 37739, 75478, 124007, 248014, 27691717, 55383434, 359992321, 719984642]

約数ペア:

[(1, 719984642), (2, 359992321), (13, 55383434), (26, 27691717), (2903, 248014), (5806, 124007), (9539, 75478), (19078, 37739)]