28681511042

素因数分解:

$2^1\times {\mathrm{83}}^2\times {\mathrm{773}}^1\times {\mathrm{2693}}^1$

素因数の和:3634

約数の個数: 24

約数和(自身を含む): 43619378364

約数和(自身を除く): 14937867322

約数列:

[1, 2, 83, 166, 773, 1546, 2693, 5386, 6889, 13778, 64159, 128318, 223519, 447038, 2081689, 4163378, 5325197, 10650394, 18552077, 37104154, 172780187, 345560374, 14340755521, 28681511042]

約数ペア:

[(1, 28681511042), (2, 14340755521), (83, 345560374), (166, 172780187), (773, 37104154), (1546, 18552077), (2693, 10650394), (5386, 5325197), (6889, 4163378), (13778, 2081689), (64159, 447038), (128318, 223519)]