89920462

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2819}}^1$

素因数の和:3251

約数の個数: 16

約数和(自身を含む): 138574800

約数和(自身を除く): 48654338

約数列:

[1, 2, 41, 82, 389, 778, 2819, 5638, 15949, 31898, 115579, 231158, 1096591, 2193182, 44960231, 89920462]

約数ペア:

[(1, 89920462), (2, 44960231), (41, 2193182), (82, 1096591), (389, 231158), (778, 115579), (2819, 31898), (5638, 15949)]