1661478304

素因数分解:

$2^5\times {\mathrm{263}}^1\times {\mathrm{197419}}^1$

素因数の和:197692

約数の個数: 24

約数和(自身を含む): 3283489440

約数和(自身を除く): 1622011136

約数列:

[1, 2, 4, 8, 16, 32, 263, 526, 1052, 2104, 4208, 8416, 197419, 394838, 789676, 1579352, 3158704, 6317408, 51921197, 103842394, 207684788, 415369576, 830739152, 1661478304]

約数ペア:

[(1, 1661478304), (2, 830739152), (4, 415369576), (8, 207684788), (16, 103842394), (32, 51921197), (263, 6317408), (526, 3158704), (1052, 1579352), (2104, 789676), (4208, 394838), (8416, 197419)]