28442487

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{2179}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 40112000

約数和(自身を除く): 11669513

約数列:

[1, 3, 19, 57, 229, 687, 2179, 4351, 6537, 13053, 41401, 124203, 498991, 1496973, 9480829, 28442487]

約数ペア:

[(1, 28442487), (3, 9480829), (19, 1496973), (57, 498991), (229, 124203), (687, 41401), (2179, 13053), (4351, 6537)]