28769864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 55641600

約数和(自身を除く): 26871736

約数列:

[1, 2, 4, 8, 41, 82, 164, 239, 328, 367, 478, 734, 956, 1468, 1912, 2936, 9799, 15047, 19598, 30094, 39196, 60188, 78392, 87713, 120376, 175426, 350852, 701704, 3596233, 7192466, 14384932, 28769864]

約数ペア:

[(1, 28769864), (2, 14384932), (4, 7192466), (8, 3596233), (41, 701704), (82, 350852), (164, 175426), (239, 120376), (328, 87713), (367, 78392), (478, 60188), (734, 39196), (956, 30094), (1468, 19598), (1912, 15047), (2936, 9799)]