42458828

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{1931}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 77898240

約数和(自身を除く): 35439412

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 956, 1931, 3862, 5497, 7724, 10994, 21988, 44413, 88826, 177652, 461509, 923018, 1846036, 10614707, 21229414, 42458828]

約数ペア:

[(1, 42458828), (2, 21229414), (4, 10614707), (23, 1846036), (46, 923018), (92, 461509), (239, 177652), (478, 88826), (956, 44413), (1931, 21988), (3862, 10994), (5497, 7724)]