486540194

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{2179}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 857001600

約数和(自身を除く): 370461406

約数列:

[1, 2, 7, 14, 41, 82, 287, 389, 574, 778, 2179, 2723, 4358, 5446, 15253, 15949, 30506, 31898, 89339, 111643, 178678, 223286, 625373, 847631, 1250746, 1695262, 5933417, 11866834, 34752871, 69505742, 243270097, 486540194]

約数ペア:

[(1, 486540194), (2, 243270097), (7, 69505742), (14, 34752871), (41, 11866834), (82, 5933417), (287, 1695262), (389, 1250746), (574, 847631), (778, 625373), (2179, 223286), (2723, 178678), (4358, 111643), (5446, 89339), (15253, 31898), (15949, 30506)]