87874274

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{13003}}^1$

素因数の和:13145

約数の個数: 16

約数和(自身を含む): 137322240

約数和(自身を除く): 49447966

約数列:

[1, 2, 31, 62, 109, 218, 3379, 6758, 13003, 26006, 403093, 806186, 1417327, 2834654, 43937137, 87874274]

約数ペア:

[(1, 87874274), (2, 43937137), (31, 2834654), (62, 1417327), (109, 806186), (218, 403093), (3379, 26006), (6758, 13003)]