86393846

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{1399}}^1$

素因数の和:1820

約数の個数: 32

約数和(自身を含む): 162086400

約数和(自身を除く): 75692554

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 401, 802, 1399, 2798, 2807, 4411, 5614, 8822, 9793, 15389, 19586, 30778, 30877, 61754, 107723, 215446, 560999, 1121998, 3926993, 6170989, 7853986, 12341978, 43196923, 86393846]

約数ペア:

[(1, 86393846), (2, 43196923), (7, 12341978), (11, 7853986), (14, 6170989), (22, 3926993), (77, 1121998), (154, 560999), (401, 215446), (802, 107723), (1399, 61754), (2798, 30877), (2807, 30778), (4411, 19586), (5614, 15389), (8822, 9793)]