27899174

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1255

約数の個数: 16

約数和(自身を含む): 42981840

約数和(自身を除く): 15082666

約数列:

[1, 2, 43, 86, 401, 802, 809, 1618, 17243, 34486, 34787, 69574, 324409, 648818, 13949587, 27899174]

約数ペア:

[(1, 27899174), (2, 13949587), (43, 648818), (86, 324409), (401, 69574), (802, 34787), (809, 34486), (1618, 17243)]