28563782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 48898080

約数和(自身を除く): 20334298

約数列:

[1, 2, 13, 26, 29, 43, 58, 86, 377, 559, 754, 881, 1118, 1247, 1762, 2494, 11453, 16211, 22906, 25549, 32422, 37883, 51098, 75766, 332137, 492479, 664274, 984958, 1098607, 2197214, 14281891, 28563782]

約数ペア:

[(1, 28563782), (2, 14281891), (13, 2197214), (26, 1098607), (29, 984958), (43, 664274), (58, 492479), (86, 332137), (377, 75766), (559, 51098), (754, 37883), (881, 32422), (1118, 25549), (1247, 22906), (1762, 16211), (2494, 11453)]