12315286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1743

約数の個数: 16

約数和(自身を含む): 19126800

約数和(自身を除く): 6811514

約数列:

[1, 2, 43, 86, 89, 178, 1609, 3218, 3827, 7654, 69187, 138374, 143201, 286402, 6157643, 12315286]

約数ペア:

[(1, 12315286), (2, 6157643), (43, 286402), (86, 143201), (89, 138374), (178, 69187), (1609, 7654), (3218, 3827)]