25281232

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68699}}^1$

素因数の和:68730

約数の個数: 20

約数和(自身を含む): 51112800

約数和(自身を除く): 25831568

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68699, 137398, 274796, 549592, 1099184, 1580077, 3160154, 6320308, 12640616, 25281232]

約数ペア:

[(1, 25281232), (2, 12640616), (4, 6320308), (8, 3160154), (16, 1580077), (23, 1099184), (46, 549592), (92, 274796), (184, 137398), (368, 68699)]