39731872012

素因数分解:

$2^2\times 7^1\times {\mathrm{1418995429}}^1$

素因数の和:1418995440

約数の個数: 12

約数和(自身を含む): 79463744080

約数和(自身を除く): 39731872068

約数列:

[1, 2, 4, 7, 14, 28, 1418995429, 2837990858, 5675981716, 9932968003, 19865936006, 39731872012]

約数ペア:

[(1, 39731872012), (2, 19865936006), (4, 9932968003), (7, 5675981716), (14, 2837990858), (28, 1418995429)]