87463714

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{8389}}^1$

素因数の和:8805

約数の個数: 16

約数和(自身を含む): 141656760

約数和(自身を除く): 54193046

約数列:

[1, 2, 13, 26, 401, 802, 5213, 8389, 10426, 16778, 109057, 218114, 3363989, 6727978, 43731857, 87463714]

約数ペア:

[(1, 87463714), (2, 43731857), (13, 6727978), (26, 3363989), (401, 218114), (802, 109057), (5213, 16778), (8389, 10426)]