51654428

素因数分解:

$2^2\times 7^3\times {\mathrm{37649}}^1$

素因数の和:37674

約数の個数: 24

約数和(自身を含む): 105420000

約数和(自身を除く): 53765572

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 37649, 75298, 150596, 263543, 527086, 1054172, 1844801, 3689602, 7379204, 12913607, 25827214, 51654428]

約数ペア:

[(1, 51654428), (2, 25827214), (4, 12913607), (7, 7379204), (14, 3689602), (28, 1844801), (49, 1054172), (98, 527086), (196, 263543), (343, 150596), (686, 75298), (1372, 37649)]