31887968

素因数分解:

$2^5\times 7^1\times {\mathrm{142357}}^1$

素因数の和:142374

約数の個数: 24

約数和(自身を含む): 71748432

約数和(自身を除く): 39860464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 142357, 284714, 569428, 996499, 1138856, 1992998, 2277712, 3985996, 4555424, 7971992, 15943984, 31887968]

約数ペア:

[(1, 31887968), (2, 15943984), (4, 7971992), (7, 4555424), (8, 3985996), (14, 2277712), (16, 1992998), (28, 1138856), (32, 996499), (56, 569428), (112, 284714), (224, 142357)]