551015998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1115417}}^1$

素因数の和:1115451

約数の個数: 16

約数和(自身を含む): 936951120

約数和(自身を除く): 385935122

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 1115417, 2230834, 14500421, 21192923, 29000842, 42385846, 275507999, 551015998]

約数ペア:

[(1, 551015998), (2, 275507999), (13, 42385846), (19, 29000842), (26, 21192923), (38, 14500421), (247, 2230834), (494, 1115417)]