855187312

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{449153}}^1$

素因数の和:449185

約数の個数: 40

約数和(自身を含む): 2005023456

約数和(自身を除く): 1149836144

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 449153, 898306, 1796612, 3144071, 3593224, 6288142, 7186448, 7635601, 12576284, 15271202, 25152568, 30542404, 50305136, 53449207, 61084808, 106898414, 122169616, 213796828, 427593656, 855187312]

約数ペア:

[(1, 855187312), (2, 427593656), (4, 213796828), (7, 122169616), (8, 106898414), (14, 61084808), (16, 53449207), (17, 50305136), (28, 30542404), (34, 25152568), (56, 15271202), (68, 12576284), (112, 7635601), (119, 7186448), (136, 6288142), (238, 3593224), (272, 3144071), (476, 1796612), (952, 898306), (1904, 449153)]