42004188

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{2939}}^1$

素因数の和:3346

約数の個数: 36

約数和(自身を含む): 106480920

約数和(自身を除く): 64476732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 794, 1191, 1588, 2382, 2939, 3573, 4764, 5878, 7146, 8817, 11756, 14292, 17634, 26451, 35268, 52902, 105804, 1166783, 2333566, 3500349, 4667132, 7000698, 10501047, 14001396, 21002094, 42004188]

約数ペア:

[(1, 42004188), (2, 21002094), (3, 14001396), (4, 10501047), (6, 7000698), (9, 4667132), (12, 3500349), (18, 2333566), (36, 1166783), (397, 105804), (794, 52902), (1191, 35268), (1588, 26451), (2382, 17634), (2939, 14292), (3573, 11756), (4764, 8817), (5878, 7146)]