1399094

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 16

約数和(自身を含む): 2181168

約数和(自身を除く): 782074

約数列:

[1, 2, 53, 67, 106, 134, 197, 394, 3551, 7102, 10441, 13199, 20882, 26398, 699547, 1399094]

約数ペア:

[(1, 1399094), (2, 699547), (53, 26398), (67, 20882), (106, 13199), (134, 10441), (197, 7102), (394, 3551)]