28542068

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2327

約数の個数: 24

約数和(自身を含む): 51838080

約数和(自身を除く): 23296012

約数列:

[1, 2, 4, 41, 79, 82, 158, 164, 316, 2203, 3239, 4406, 6478, 8812, 12956, 90323, 174037, 180646, 348074, 361292, 696148, 7135517, 14271034, 28542068]

約数ペア:

[(1, 28542068), (2, 14271034), (4, 7135517), (41, 696148), (79, 361292), (82, 348074), (158, 180646), (164, 174037), (316, 90323), (2203, 12956), (3239, 8812), (4406, 6478)]