12543154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25391}}^1$

素因数の和:25425

約数の個数: 16

約数和(自身を含む): 21329280

約数和(自身を除く): 8786126

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 25391, 50782, 330083, 482429, 660166, 964858, 6271577, 12543154]

約数ペア:

[(1, 12543154), (2, 6271577), (13, 964858), (19, 660166), (26, 482429), (38, 330083), (247, 50782), (494, 25391)]