858606896

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{450949}}^1$

素因数の和:450981

約数の個数: 40

約数和(自身を含む): 2013040800

約数和(自身を除く): 1154433904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 450949, 901898, 1803796, 3156643, 3607592, 6313286, 7215184, 7666133, 12626572, 15332266, 25253144, 30664532, 50506288, 53662931, 61329064, 107325862, 122658128, 214651724, 429303448, 858606896]

約数ペア:

[(1, 858606896), (2, 429303448), (4, 214651724), (7, 122658128), (8, 107325862), (14, 61329064), (16, 53662931), (17, 50506288), (28, 30664532), (34, 25253144), (56, 15332266), (68, 12626572), (112, 7666133), (119, 7215184), (136, 6313286), (238, 3607592), (272, 3156643), (476, 1803796), (952, 901898), (1904, 450949)]