1389704626

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{953}}^1\times {\mathrm{13757}}^1$

素因数の和:14765

約数の個数: 16

約数和(自身を含む): 2126271384

約数和(自身を除く): 736566758

約数列:

[1, 2, 53, 106, 953, 1906, 13757, 27514, 50509, 101018, 729121, 1458242, 13110421, 26220842, 694852313, 1389704626]

約数ペア:

[(1, 1389704626), (2, 694852313), (53, 26220842), (106, 13110421), (953, 1458242), (1906, 729121), (13757, 101018), (27514, 50509)]