70402384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{338473}}^1$

素因数の和:338494

約数の個数: 20

約数和(自身を含む): 146897716

約数和(自身を除く): 76495332

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 338473, 676946, 1353892, 2707784, 4400149, 5415568, 8800298, 17600596, 35201192, 70402384]

約数ペア:

[(1, 70402384), (2, 35201192), (4, 17600596), (8, 8800298), (13, 5415568), (16, 4400149), (26, 2707784), (52, 1353892), (104, 676946), (208, 338473)]