2169730052

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2499689}}^1$

素因数の和:2499731

約数の個数: 24

約数和(自身を含む): 4479444480

約数和(自身を除く): 2309714428

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2499689, 4999378, 9998756, 17497823, 34995646, 69991292, 77490359, 154980718, 309961436, 542432513, 1084865026, 2169730052]

約数ペア:

[(1, 2169730052), (2, 1084865026), (4, 542432513), (7, 309961436), (14, 154980718), (28, 77490359), (31, 69991292), (62, 34995646), (124, 17497823), (217, 9998756), (434, 4999378), (868, 2499689)]