13808888

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{55681}}^1$

素因数の和:55718

約数の個数: 16

約数和(自身を含む): 26727360

約数和(自身を除く): 12918472

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 55681, 111362, 222724, 445448, 1726111, 3452222, 6904444, 13808888]

約数ペア:

[(1, 13808888), (2, 6904444), (4, 3452222), (8, 1726111), (31, 445448), (62, 222724), (124, 111362), (248, 55681)]