42139322

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{281}}^1\times {\mathrm{773}}^1$

素因数の和:1153

約数の個数: 16

約数和(自身を含む): 64170792

約数和(自身を除く): 22031470

約数列:

[1, 2, 97, 194, 281, 562, 773, 1546, 27257, 54514, 74981, 149962, 217213, 434426, 21069661, 42139322]

約数ペア:

[(1, 42139322), (2, 21069661), (97, 434426), (194, 217213), (281, 149962), (562, 74981), (773, 54514), (1546, 27257)]