26221328

素因数分解:

$2^4\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2273}}^1$

素因数の和:2391

約数の個数: 40

約数和(自身を含む): 58651008

約数和(自身を除く): 32429680

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 103, 112, 206, 412, 721, 824, 1442, 1648, 2273, 2884, 4546, 5768, 9092, 11536, 15911, 18184, 31822, 36368, 63644, 127288, 234119, 254576, 468238, 936476, 1638833, 1872952, 3277666, 3745904, 6555332, 13110664, 26221328]

約数ペア:

[(1, 26221328), (2, 13110664), (4, 6555332), (7, 3745904), (8, 3277666), (14, 1872952), (16, 1638833), (28, 936476), (56, 468238), (103, 254576), (112, 234119), (206, 127288), (412, 63644), (721, 36368), (824, 31822), (1442, 18184), (1648, 15911), (2273, 11536), (2884, 9092), (4546, 5768)]