42399952

素因数分解:

$2^4\times 7^1\times {\mathrm{378571}}^1$

素因数の和:378586

約数の個数: 20

約数和(自身を含む): 93885856

約数和(自身を除く): 51485904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 378571, 757142, 1514284, 2649997, 3028568, 5299994, 6057136, 10599988, 21199976, 42399952]

約数ペア:

[(1, 42399952), (2, 21199976), (4, 10599988), (7, 6057136), (8, 5299994), (14, 3028568), (16, 2649997), (28, 1514284), (56, 757142), (112, 378571)]