25743242

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 46051200

約数和(自身を除く): 20307958

約数列:

[1, 2, 7, 14, 29, 58, 163, 203, 326, 389, 406, 778, 1141, 2282, 2723, 4727, 5446, 9454, 11281, 22562, 33089, 63407, 66178, 78967, 126814, 157934, 443849, 887698, 1838803, 3677606, 12871621, 25743242]

約数ペア:

[(1, 25743242), (2, 12871621), (7, 3677606), (14, 1838803), (29, 887698), (58, 443849), (163, 157934), (203, 126814), (326, 78967), (389, 66178), (406, 63407), (778, 33089), (1141, 22562), (2282, 11281), (2723, 9454), (4727, 5446)]