213606436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{7829}}^1$

素因数の和:8211

約数の個数: 24

約数和(自身を含む): 394632000

約数和(自身を除く): 181025564

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 6821, 7829, 13642, 15658, 27284, 31316, 148751, 297502, 595004, 2810611, 5621222, 11242444, 53401609, 106803218, 213606436]

約数ペア:

[(1, 213606436), (2, 106803218), (4, 53401609), (19, 11242444), (38, 5621222), (76, 2810611), (359, 595004), (718, 297502), (1436, 148751), (6821, 31316), (7829, 27284), (13642, 15658)]