25345816

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 24650984

約数列:

[1, 2, 4, 8, 23, 46, 92, 139, 184, 278, 556, 991, 1112, 1982, 3197, 3964, 6394, 7928, 12788, 22793, 25576, 45586, 91172, 137749, 182344, 275498, 550996, 1101992, 3168227, 6336454, 12672908, 25345816]

約数ペア:

[(1, 25345816), (2, 12672908), (4, 6336454), (8, 3168227), (23, 1101992), (46, 550996), (92, 275498), (139, 182344), (184, 137749), (278, 91172), (556, 45586), (991, 25576), (1112, 22793), (1982, 12788), (3197, 7928), (3964, 6394)]