28604956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4229}}^1$

素因数の和:4341

約数の個数: 24

約数和(自身を含む): 53298000

約数和(自身を除く): 24693044

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 4229, 6764, 8458, 16916, 80351, 160702, 321404, 376381, 752762, 1505524, 7151239, 14302478, 28604956]

約数ペア:

[(1, 28604956), (2, 14302478), (4, 7151239), (19, 1505524), (38, 752762), (76, 376381), (89, 321404), (178, 160702), (356, 80351), (1691, 16916), (3382, 8458), (4229, 6764)]