25721452

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3539}}^1$

素因数の和:3645

約数の個数: 24

約数和(自身を含む): 47577600

約数和(自身を除く): 21856148

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 316, 1817, 3539, 3634, 7078, 7268, 14156, 81397, 162794, 279581, 325588, 559162, 1118324, 6430363, 12860726, 25721452]

約数ペア:

[(1, 25721452), (2, 12860726), (4, 6430363), (23, 1118324), (46, 559162), (79, 325588), (92, 279581), (158, 162794), (316, 81397), (1817, 14156), (3539, 7268), (3634, 7078)]