245321796

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{20023}}^1$

素因数の和:21051

約数の個数: 24

約数和(自身を含む): 573006784

約数和(自身を除く): 327684988

約数列:

[1, 2, 3, 4, 6, 12, 1021, 2042, 3063, 4084, 6126, 12252, 20023, 40046, 60069, 80092, 120138, 240276, 20443483, 40886966, 61330449, 81773932, 122660898, 245321796]

約数ペア:

[(1, 245321796), (2, 122660898), (3, 81773932), (4, 61330449), (6, 40886966), (12, 20443483), (1021, 240276), (2042, 120138), (3063, 80092), (4084, 60069), (6126, 40046), (12252, 20023)]