7740138

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{3761}}^1$

素因数の和:3787

約数の個数: 32

約数和(自身を含む): 18057600

約数和(自身を除く): 10317462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 3761, 7522, 11283, 22566, 26327, 52654, 78981, 157962, 184289, 368578, 552867, 1105734, 1290023, 2580046, 3870069, 7740138]

約数ペア:

[(1, 7740138), (2, 3870069), (3, 2580046), (6, 1290023), (7, 1105734), (14, 552867), (21, 368578), (42, 184289), (49, 157962), (98, 78981), (147, 52654), (294, 26327), (343, 22566), (686, 11283), (1029, 7522), (2058, 3761)]