42728366918

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1\times {\mathrm{399577}}^1$

素因数の和:400127

約数の個数: 16

約数和(自身を含む): 64750815744

約数和(自身を除く): 22022448826

約数列:

[1, 2, 127, 254, 421, 842, 53467, 106934, 399577, 799154, 50746279, 101492558, 168221917, 336443834, 21364183459, 42728366918]

約数ペア:

[(1, 42728366918), (2, 21364183459), (127, 336443834), (254, 168221917), (421, 101492558), (842, 50746279), (53467, 799154), (106934, 399577)]