3987316

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:519

約数の個数: 24

約数和(自身を含む): 7451136

約数和(自身を除く): 3463820

約数列:

[1, 2, 4, 17, 34, 68, 191, 307, 382, 614, 764, 1228, 3247, 5219, 6494, 10438, 12988, 20876, 58637, 117274, 234548, 996829, 1993658, 3987316]

約数ペア:

[(1, 3987316), (2, 1993658), (4, 996829), (17, 234548), (34, 117274), (68, 58637), (191, 20876), (307, 12988), (382, 10438), (614, 6494), (764, 5219), (1228, 3247)]