2531334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 6096384

約数和(自身を除く): 3565050

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 83, 102, 138, 166, 221, 249, 299, 391, 442, 498, 598, 663, 782, 897, 1079, 1173, 1326, 1411, 1794, 1909, 2158, 2346, 2822, 3237, 3818, 4233, 5083, 5727, 6474, 8466, 10166, 11454, 15249, 18343, 24817, 30498, 32453, 36686, 49634, 55029, 64906, 74451, 97359, 110058, 148902, 194718, 421889, 843778, 1265667, 2531334]

約数ペア:

[(1, 2531334), (2, 1265667), (3, 843778), (6, 421889), (13, 194718), (17, 148902), (23, 110058), (26, 97359), (34, 74451), (39, 64906), (46, 55029), (51, 49634), (69, 36686), (78, 32453), (83, 30498), (102, 24817), (138, 18343), (166, 15249), (221, 11454), (249, 10166), (299, 8466), (391, 6474), (442, 5727), (498, 5083), (598, 4233), (663, 3818), (782, 3237), (897, 2822), (1079, 2346), (1173, 2158), (1326, 1909), (1411, 1794)]