26922988

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{997}}^1$

素因数の和:1201

約数の個数: 24

約数和(自身を含む): 48566672

約数和(自身を除く): 21643684

約数列:

[1, 2, 4, 43, 86, 157, 172, 314, 628, 997, 1994, 3988, 6751, 13502, 27004, 42871, 85742, 156529, 171484, 313058, 626116, 6730747, 13461494, 26922988]

約数ペア:

[(1, 26922988), (2, 13461494), (4, 6730747), (43, 626116), (86, 313058), (157, 171484), (172, 156529), (314, 85742), (628, 42871), (997, 27004), (1994, 13502), (3988, 6751)]