9780658

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1427}}^1$

素因数の和:1601

約数の個数: 16

約数和(自身を含む): 15422400

約数和(自身を除く): 5641742

約数列:

[1, 2, 23, 46, 149, 298, 1427, 2854, 3427, 6854, 32821, 65642, 212623, 425246, 4890329, 9780658]

約数ペア:

[(1, 9780658), (2, 4890329), (23, 425246), (46, 212623), (149, 65642), (298, 32821), (1427, 6854), (2854, 3427)]