42639904

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{28351}}^1$

素因数の和:28408

約数の個数: 24

約数和(自身を含む): 85736448

約数和(自身を除く): 43096544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 28351, 56702, 113404, 226808, 453616, 907232, 1332497, 2664994, 5329988, 10659976, 21319952, 42639904]

約数ペア:

[(1, 42639904), (2, 21319952), (4, 10659976), (8, 5329988), (16, 2664994), (32, 1332497), (47, 907232), (94, 453616), (188, 226808), (376, 113404), (752, 56702), (1504, 28351)]