1388842

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{587}}^1$

素因数の和:622

約数の個数: 24

約数和(自身を含む): 2582496

約数和(自身を除く): 1193654

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 587, 1174, 1183, 2366, 4109, 7631, 8218, 15262, 53417, 99203, 106834, 198406, 694421, 1388842]

約数ペア:

[(1, 1388842), (2, 694421), (7, 198406), (13, 106834), (14, 99203), (26, 53417), (91, 15262), (169, 8218), (182, 7631), (338, 4109), (587, 2366), (1174, 1183)]