42420154

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{41507}}^1$

素因数の和:41589

約数の個数: 16

約数和(自身を含む): 73718208

約数和(自身を除く): 31298054

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 41507, 83014, 290549, 581098, 3030011, 6060022, 21210077, 42420154]

約数ペア:

[(1, 42420154), (2, 21210077), (7, 6060022), (14, 3030011), (73, 581098), (146, 290549), (511, 83014), (1022, 41507)]