23940028

素因数分解:

$2^2\times 7^3\times {\mathrm{17449}}^1$

素因数の和:17474

約数の個数: 24

約数和(自身を含む): 48860000

約数和(自身を除く): 24919972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 17449, 34898, 69796, 122143, 244286, 488572, 855001, 1710002, 3420004, 5985007, 11970014, 23940028]

約数ペア:

[(1, 23940028), (2, 11970014), (4, 5985007), (7, 3420004), (14, 1710002), (28, 855001), (49, 488572), (98, 244286), (196, 122143), (343, 69796), (686, 34898), (1372, 17449)]