1214921838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1\times {\mathrm{7639}}^1$

素因数の和:9696

約数の個数: 32

約数和(自身を含む): 2618380800

約数和(自身を除く): 1403458962

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2039, 4078, 6117, 7639, 12234, 15278, 22917, 26507, 45834, 53014, 79521, 99307, 159042, 198614, 297921, 595842, 15575921, 31151842, 46727763, 93455526, 202486973, 404973946, 607460919, 1214921838]

約数ペア:

[(1, 1214921838), (2, 607460919), (3, 404973946), (6, 202486973), (13, 93455526), (26, 46727763), (39, 31151842), (78, 15575921), (2039, 595842), (4078, 297921), (6117, 198614), (7639, 159042), (12234, 99307), (15278, 79521), (22917, 53014), (26507, 45834)]