12479386

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3917

約数の個数: 16

約数和(自身を含む): 19813248

約数和(自身を除く): 7333862

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 3821, 7642, 87883, 175766, 271291, 542582, 6239693, 12479386]

約数ペア:

[(1, 12479386), (2, 6239693), (23, 542582), (46, 271291), (71, 175766), (142, 87883), (1633, 7642), (3266, 3821)]