12913676

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{11171}}^1$

素因数の和:11209

約数の個数: 18

約数和(自身を含む): 24008628

約数和(自身を除く): 11094952

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 11171, 22342, 44684, 189907, 379814, 759628, 3228419, 6456838, 12913676]

約数ペア:

[(1, 12913676), (2, 6456838), (4, 3228419), (17, 759628), (34, 379814), (68, 189907), (289, 44684), (578, 22342), (1156, 11171)]