389645888

素因数分解:

$2^6\times {\mathrm{2381}}^1\times {\mathrm{2557}}^1$

素因数の和:4950

約数の個数: 28

約数和(自身を含む): 773830812

約数和(自身を除く): 384184924

約数列:

[1, 2, 4, 8, 16, 32, 64, 2381, 2557, 4762, 5114, 9524, 10228, 19048, 20456, 38096, 40912, 76192, 81824, 152384, 163648, 6088217, 12176434, 24352868, 48705736, 97411472, 194822944, 389645888]

約数ペア:

[(1, 389645888), (2, 194822944), (4, 97411472), (8, 48705736), (16, 24352868), (32, 12176434), (64, 6088217), (2381, 163648), (2557, 152384), (4762, 81824), (5114, 76192), (9524, 40912), (10228, 38096), (19048, 20456)]