28474521

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8467}}^1$

素因数の和:8548

約数の個数: 16

約数和(自身を含む): 40646400

約数和(自身を除く): 12171879

約数列:

[1, 3, 19, 57, 59, 177, 1121, 3363, 8467, 25401, 160873, 482619, 499553, 1498659, 9491507, 28474521]

約数ペア:

[(1, 28474521), (3, 9491507), (19, 1498659), (57, 499553), (59, 482619), (177, 160873), (1121, 25401), (3363, 8467)]