12751844

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19801}}^1$

素因数の和:19835

約数の個数: 24

約数和(自身を含む): 26613888

約数和(自身を除く): 13862044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 19801, 39602, 79204, 138607, 277214, 455423, 554428, 910846, 1821692, 3187961, 6375922, 12751844]

約数ペア:

[(1, 12751844), (2, 6375922), (4, 3187961), (7, 1821692), (14, 910846), (23, 554428), (28, 455423), (46, 277214), (92, 138607), (161, 79204), (322, 39602), (644, 19801)]