2186886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 5016816

約数和(自身を除く): 2829930

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 299, 318, 529, 598, 689, 897, 1058, 1219, 1378, 1587, 1794, 2067, 2438, 3174, 3657, 4134, 6877, 7314, 13754, 15847, 20631, 28037, 31694, 41262, 47541, 56074, 84111, 95082, 168222, 364481, 728962, 1093443, 2186886]

約数ペア:

[(1, 2186886), (2, 1093443), (3, 728962), (6, 364481), (13, 168222), (23, 95082), (26, 84111), (39, 56074), (46, 47541), (53, 41262), (69, 31694), (78, 28037), (106, 20631), (138, 15847), (159, 13754), (299, 7314), (318, 6877), (529, 4134), (598, 3657), (689, 3174), (897, 2438), (1058, 2067), (1219, 1794), (1378, 1587)]