22487974

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 37713600

約数和(自身を除く): 15225626

約数列:

[1, 2, 17, 23, 34, 46, 149, 193, 298, 386, 391, 782, 2533, 3281, 3427, 4439, 5066, 6562, 6854, 8878, 28757, 57514, 58259, 75463, 116518, 150926, 488869, 661411, 977738, 1322822, 11243987, 22487974]

約数ペア:

[(1, 22487974), (2, 11243987), (17, 1322822), (23, 977738), (34, 661411), (46, 488869), (149, 150926), (193, 116518), (298, 75463), (386, 58259), (391, 57514), (782, 28757), (2533, 8878), (3281, 6854), (3427, 6562), (4439, 5066)]