28488530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2437}}^1$

素因数の和:2618

約数の個数: 32

約数和(自身を含む): 58980096

約数和(自身を除く): 30491566

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 2437, 4874, 5845, 11690, 12185, 17059, 24370, 34118, 85295, 170590, 406979, 813958, 2034895, 2848853, 4069790, 5697706, 14244265, 28488530]

約数ペア:

[(1, 28488530), (2, 14244265), (5, 5697706), (7, 4069790), (10, 2848853), (14, 2034895), (35, 813958), (70, 406979), (167, 170590), (334, 85295), (835, 34118), (1169, 24370), (1670, 17059), (2338, 12185), (2437, 11690), (4874, 5845)]