49387186

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1\times {\mathrm{1223}}^1$

素因数の和:1617

約数の個数: 16

約数和(自身を含む): 75584448

約数和(自身を除く): 26197262

約数列:

[1, 2, 61, 122, 331, 662, 1223, 2446, 20191, 40382, 74603, 149206, 404813, 809626, 24693593, 49387186]

約数ペア:

[(1, 49387186), (2, 24693593), (61, 809626), (122, 404813), (331, 149206), (662, 74603), (1223, 40382), (2446, 20191)]