520048638

素因数分解:

$2^1\times 3^2\times {\mathrm{1321}}^1\times {\mathrm{21871}}^1$

素因数の和:23200

約数の個数: 24

約数和(自身を含む): 1127676576

約数和(自身を除く): 607627938

約数列:

[1, 2, 3, 6, 9, 18, 1321, 2642, 3963, 7926, 11889, 21871, 23778, 43742, 65613, 131226, 196839, 393678, 28891591, 57783182, 86674773, 173349546, 260024319, 520048638]

約数ペア:

[(1, 520048638), (2, 260024319), (3, 173349546), (6, 86674773), (9, 57783182), (18, 28891591), (1321, 393678), (2642, 196839), (3963, 131226), (7926, 65613), (11889, 43742), (21871, 23778)]