1257055742

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{118747}}^1$

素因数の和:118895

約数の個数: 16

約数和(自身を含む): 1937967360

約数和(自身を除く): 680911618

約数列:

[1, 2, 67, 79, 134, 158, 5293, 10586, 118747, 237494, 7956049, 9381013, 15912098, 18762026, 628527871, 1257055742]

約数ペア:

[(1, 1257055742), (2, 628527871), (67, 18762026), (79, 15912098), (134, 9381013), (158, 7956049), (5293, 237494), (10586, 118747)]