26631856

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{2689}}^1$

素因数の和:3316

約数の個数: 20

約数和(自身を含む): 51701800

約数和(自身を除く): 25069944

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 2689, 4952, 5378, 9904, 10756, 21512, 43024, 1664491, 3328982, 6657964, 13315928, 26631856]

約数ペア:

[(1, 26631856), (2, 13315928), (4, 6657964), (8, 3328982), (16, 1664491), (619, 43024), (1238, 21512), (2476, 10756), (2689, 9904), (4952, 5378)]