42378126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{2467}}^1$

素因数の和:2888

約数の個数: 32

約数和(自身を含む): 97140480

約数和(自身を除く): 54762354

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2467, 2863, 4934, 5726, 7401, 8589, 14802, 17178, 17269, 34538, 51807, 103614, 1009003, 2018006, 3027009, 6054018, 7063021, 14126042, 21189063, 42378126]

約数ペア:

[(1, 42378126), (2, 21189063), (3, 14126042), (6, 7063021), (7, 6054018), (14, 3027009), (21, 2018006), (42, 1009003), (409, 103614), (818, 51807), (1227, 34538), (2454, 17269), (2467, 17178), (2863, 14802), (4934, 8589), (5726, 7401)]