12865142

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{911}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 20224512

約数和(自身を除く): 7359370

約数列:

[1, 2, 23, 46, 307, 614, 911, 1822, 7061, 14122, 20953, 41906, 279677, 559354, 6432571, 12865142]

約数ペア:

[(1, 12865142), (2, 6432571), (23, 559354), (46, 279677), (307, 41906), (614, 20953), (911, 14122), (1822, 7061)]