28901594

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{457}}^1$

素因数の和:869

約数の個数: 16

約数和(自身を含む): 44011968

約数和(自身を除く): 15110374

約数列:

[1, 2, 103, 206, 307, 457, 614, 914, 31621, 47071, 63242, 94142, 140299, 280598, 14450797, 28901594]

約数ペア:

[(1, 28901594), (2, 14450797), (103, 280598), (206, 140299), (307, 94142), (457, 63242), (614, 47071), (914, 31621)]