25444004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1259

約数の個数: 24

約数和(自身を含む): 45749760

約数和(自身を除く): 20305756

約数列:

[1, 2, 4, 73, 79, 146, 158, 292, 316, 1103, 2206, 4412, 5767, 11534, 23068, 80519, 87137, 161038, 174274, 322076, 348548, 6361001, 12722002, 25444004]

約数ペア:

[(1, 25444004), (2, 12722002), (4, 6361001), (73, 348548), (79, 322076), (146, 174274), (158, 161038), (292, 87137), (316, 80519), (1103, 23068), (2206, 11534), (4412, 5767)]