49998064

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{35111}}^1$

素因数の和:35208

約数の個数: 20

約数和(自身を含む): 97962480

約数和(自身を除く): 47964416

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 35111, 70222, 140444, 280888, 561776, 3124879, 6249758, 12499516, 24999032, 49998064]

約数ペア:

[(1, 49998064), (2, 24999032), (4, 12499516), (8, 6249758), (16, 3124879), (89, 561776), (178, 280888), (356, 140444), (712, 70222), (1424, 35111)]