28008028

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1453}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 50482880

約数和(自身を除く): 22474852

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 1453, 2906, 4819, 5812, 9638, 19276, 88633, 114787, 177266, 229574, 354532, 459148, 7002007, 14004014, 28008028]

約数ペア:

[(1, 28008028), (2, 14004014), (4, 7002007), (61, 459148), (79, 354532), (122, 229574), (158, 177266), (244, 114787), (316, 88633), (1453, 19276), (2906, 9638), (4819, 5812)]