26556866

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{439}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 20963134

約数列:

[1, 2, 7, 14, 29, 58, 149, 203, 298, 406, 439, 878, 1043, 2086, 3073, 4321, 6146, 8642, 12731, 25462, 30247, 60494, 65411, 89117, 130822, 178234, 457877, 915754, 1896919, 3793838, 13278433, 26556866]

約数ペア:

[(1, 26556866), (2, 13278433), (7, 3793838), (14, 1896919), (29, 915754), (58, 457877), (149, 178234), (203, 130822), (298, 89117), (406, 65411), (439, 60494), (878, 30247), (1043, 25462), (2086, 12731), (3073, 8642), (4321, 6146)]