51543688

素因数分解:

$2^3\times 7^2\times {\mathrm{131489}}^1$

素因数の和:131509

約数の個数: 24

約数和(自身を含む): 112423950

約数和(自身を除く): 60880262

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 131489, 262978, 525956, 920423, 1051912, 1840846, 3681692, 6442961, 7363384, 12885922, 25771844, 51543688]

約数ペア:

[(1, 51543688), (2, 25771844), (4, 12885922), (7, 7363384), (8, 6442961), (14, 3681692), (28, 1840846), (49, 1051912), (56, 920423), (98, 525956), (196, 262978), (392, 131489)]