25081084

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{16901}}^1$

素因数の和:16965

約数の個数: 24

約数和(自身を含む): 51111648

約数和(自身を除く): 26030564

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 16901, 33802, 67604, 118307, 236614, 473228, 895753, 1791506, 3583012, 6270271, 12540542, 25081084]

約数ペア:

[(1, 25081084), (2, 12540542), (4, 6270271), (7, 3583012), (14, 1791506), (28, 895753), (53, 473228), (106, 236614), (212, 118307), (371, 67604), (742, 33802), (1484, 16901)]