7247738

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 24

約数和(自身を含む): 11706240

約数和(自身を除く): 4458502

約数列:

[1, 2, 29, 31, 58, 62, 139, 278, 841, 899, 1682, 1798, 4031, 4309, 8062, 8618, 26071, 52142, 116899, 124961, 233798, 249922, 3623869, 7247738]

約数ペア:

[(1, 7247738), (2, 3623869), (29, 249922), (31, 233798), (58, 124961), (62, 116899), (139, 52142), (278, 26071), (841, 8618), (899, 8062), (1682, 4309), (1798, 4031)]