8861986

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15439}}^1$

素因数の和:15489

約数の個数: 16

約数和(自身を含む): 15563520

約数和(自身を除く): 6701534

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 15439, 30878, 108073, 216146, 632999, 1265998, 4430993, 8861986]

約数ペア:

[(1, 8861986), (2, 4430993), (7, 1265998), (14, 632999), (41, 216146), (82, 108073), (287, 30878), (574, 15439)]