25739768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 52079760

約数和(自身を除く): 26339992

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 424, 901, 1802, 3571, 3604, 7142, 7208, 14284, 28568, 60707, 121414, 189263, 242828, 378526, 485656, 757052, 1514104, 3217471, 6434942, 12869884, 25739768]

約数ペア:

[(1, 25739768), (2, 12869884), (4, 6434942), (8, 3217471), (17, 1514104), (34, 757052), (53, 485656), (68, 378526), (106, 242828), (136, 189263), (212, 121414), (424, 60707), (901, 28568), (1802, 14284), (3571, 7208), (3604, 7142)]