28647326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{3947}}^1$

素因数の和:4159

約数の個数: 16

約数和(自身を含む): 45480960

約数和(自身を除く): 16833634

約数列:

[1, 2, 19, 38, 191, 382, 3629, 3947, 7258, 7894, 74993, 149986, 753877, 1507754, 14323663, 28647326]

約数ペア:

[(1, 28647326), (2, 14323663), (19, 1507754), (38, 753877), (191, 149986), (382, 74993), (3629, 7894), (3947, 7258)]