8137038

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2129}}^1$

素因数の和:2161

約数の個数: 48

約数和(自身を含む): 20396880

約数和(自身を除く): 12259842

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 49, 78, 91, 98, 147, 182, 273, 294, 546, 637, 1274, 1911, 2129, 3822, 4258, 6387, 12774, 14903, 27677, 29806, 44709, 55354, 83031, 89418, 104321, 166062, 193739, 208642, 312963, 387478, 581217, 625926, 1162434, 1356173, 2712346, 4068519, 8137038]

約数ペア:

[(1, 8137038), (2, 4068519), (3, 2712346), (6, 1356173), (7, 1162434), (13, 625926), (14, 581217), (21, 387478), (26, 312963), (39, 208642), (42, 193739), (49, 166062), (78, 104321), (91, 89418), (98, 83031), (147, 55354), (182, 44709), (273, 29806), (294, 27677), (546, 14903), (637, 12774), (1274, 6387), (1911, 4258), (2129, 3822)]