28877862

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{859}}^1$

素因数の和:1308

約数の個数: 32

約数和(自身を含む): 62415360

約数和(自身を除く): 33537498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 431, 859, 862, 1293, 1718, 2577, 2586, 5154, 5603, 11167, 11206, 16809, 22334, 33501, 33618, 67002, 370229, 740458, 1110687, 2221374, 4812977, 9625954, 14438931, 28877862]

約数ペア:

[(1, 28877862), (2, 14438931), (3, 9625954), (6, 4812977), (13, 2221374), (26, 1110687), (39, 740458), (78, 370229), (431, 67002), (859, 33618), (862, 33501), (1293, 22334), (1718, 16809), (2577, 11206), (2586, 11167), (5154, 5603)]