31694768

素因数分解:

$2^4\times 7^2\times {\mathrm{40427}}^1$

素因数の和:40449

約数の個数: 30

約数和(自身を含む): 71436276

約数和(自身を除く): 39741508

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 40427, 80854, 161708, 282989, 323416, 565978, 646832, 1131956, 1980923, 2263912, 3961846, 4527824, 7923692, 15847384, 31694768]

約数ペア:

[(1, 31694768), (2, 15847384), (4, 7923692), (7, 4527824), (8, 3961846), (14, 2263912), (16, 1980923), (28, 1131956), (49, 646832), (56, 565978), (98, 323416), (112, 282989), (196, 161708), (392, 80854), (784, 40427)]