518963408

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{120577}}^1$

素因数の和:120854

約数の個数: 20

約数和(自身を含む): 1009237860

約数和(自身を除く): 490274452

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 120577, 241154, 482308, 964616, 1929232, 32435213, 64870426, 129740852, 259481704, 518963408]

約数ペア:

[(1, 518963408), (2, 259481704), (4, 129740852), (8, 64870426), (16, 32435213), (269, 1929232), (538, 964616), (1076, 482308), (2152, 241154), (4304, 120577)]