13850278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 25084080

約数和(自身を除く): 11233802

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 53, 106, 247, 299, 437, 494, 529, 598, 689, 874, 1007, 1058, 1219, 1378, 2014, 2438, 5681, 6877, 10051, 11362, 13091, 13754, 15847, 20102, 23161, 26182, 28037, 31694, 46322, 56074, 130663, 261326, 301093, 364481, 532703, 602186, 728962, 1065406, 6925139, 13850278]

約数ペア:

[(1, 13850278), (2, 6925139), (13, 1065406), (19, 728962), (23, 602186), (26, 532703), (38, 364481), (46, 301093), (53, 261326), (106, 130663), (247, 56074), (299, 46322), (437, 31694), (494, 28037), (529, 26182), (598, 23161), (689, 20102), (874, 15847), (1007, 13754), (1058, 13091), (1219, 11362), (1378, 10051), (2014, 6877), (2438, 5681)]