21624186

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2306

約数の個数: 32

約数和(自身を含む): 45785088

約数和(自身を除く): 24160902

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 2207, 3266, 4414, 4899, 6621, 9798, 13242, 50761, 101522, 152283, 156697, 304566, 313394, 470091, 940182, 3604031, 7208062, 10812093, 21624186]

約数ペア:

[(1, 21624186), (2, 10812093), (3, 7208062), (6, 3604031), (23, 940182), (46, 470091), (69, 313394), (71, 304566), (138, 156697), (142, 152283), (213, 101522), (426, 50761), (1633, 13242), (2207, 9798), (3266, 6621), (4414, 4899)]