7156886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{5333}}^1$

素因数の和:5407

約数の個数: 16

約数和(自身を含む): 11905488

約数和(自身を除く): 4748602

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 5333, 10666, 58663, 117326, 325313, 650626, 3578443, 7156886]

約数ペア:

[(1, 7156886), (2, 3578443), (11, 650626), (22, 325313), (61, 117326), (122, 58663), (671, 10666), (1342, 5333)]