4861978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7129}}^1$

素因数の和:7173

約数の個数: 16

約数和(自身を含む): 8213760

約数和(自身を除く): 3351782

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 7129, 14258, 78419, 156838, 220999, 441998, 2430989, 4861978]

約数ペア:

[(1, 4861978), (2, 2430989), (11, 441998), (22, 220999), (31, 156838), (62, 78419), (341, 14258), (682, 7129)]