1279220339942

素因数分解:

$2^1\times {\mathrm{977}}^1\times {\mathrm{6971}}^1\times {\mathrm{93913}}^1$

素因数の和:101863

約数の個数: 16

約数和(自身を含む): 1921090509072

約数和(自身を除く): 641870169130

約数列:

[1, 2, 977, 1954, 6971, 13942, 93913, 187826, 6810667, 13621334, 91753001, 183506002, 654667523, 1309335046, 639610169971, 1279220339942]

約数ペア:

[(1, 1279220339942), (2, 639610169971), (977, 1309335046), (1954, 654667523), (6971, 183506002), (13942, 91753001), (93913, 13621334), (187826, 6810667)]