681983332

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{16427}}^1$

素因数の和:16635

約数の個数: 24

約数和(自身を含む): 1217117664

約数和(自身を除く): 535134332

約数列:

[1, 2, 4, 97, 107, 194, 214, 388, 428, 10379, 16427, 20758, 32854, 41516, 65708, 1593419, 1757689, 3186838, 3515378, 6373676, 7030756, 170495833, 340991666, 681983332]

約数ペア:

[(1, 681983332), (2, 340991666), (4, 170495833), (97, 7030756), (107, 6373676), (194, 3515378), (214, 3186838), (388, 1757689), (428, 1593419), (10379, 65708), (16427, 41516), (20758, 32854)]