2445498724

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{61949}}^1$

素因数の和:62163

約数の個数: 24

約数和(自身を含む): 4371192000

約数和(自身を除く): 1925693276

約数列:

[1, 2, 4, 71, 139, 142, 278, 284, 556, 9869, 19738, 39476, 61949, 123898, 247796, 4398379, 8610911, 8796758, 17221822, 17593516, 34443644, 611374681, 1222749362, 2445498724]

約数ペア:

[(1, 2445498724), (2, 1222749362), (4, 611374681), (71, 34443644), (139, 17593516), (142, 17221822), (278, 8796758), (284, 8610911), (556, 4398379), (9869, 247796), (19738, 123898), (39476, 61949)]