28508719256

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1100213}}^1$

素因数の和:1100339

約数の個数: 32

約数和(自身を含む): 55450785600

約数和(自身を除く): 26942066344

約数列:

[1, 2, 4, 8, 41, 79, 82, 158, 164, 316, 328, 632, 3239, 6478, 12956, 25912, 1100213, 2200426, 4400852, 8801704, 45108733, 86916827, 90217466, 173833654, 180434932, 347667308, 360869864, 695334616, 3563589907, 7127179814, 14254359628, 28508719256]

約数ペア:

[(1, 28508719256), (2, 14254359628), (4, 7127179814), (8, 3563589907), (41, 695334616), (79, 360869864), (82, 347667308), (158, 180434932), (164, 173833654), (316, 90217466), (328, 86916827), (632, 45108733), (3239, 8801704), (6478, 4400852), (12956, 2200426), (25912, 1100213)]