21058752786

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{147229}}^1$

素因数の和:148034

約数の個数: 32

約数和(自身を含む): 43532966400

約数和(自身を除く): 22474213614

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 769, 1538, 2307, 4614, 23839, 47678, 71517, 143034, 147229, 294458, 441687, 883374, 4564099, 9128198, 13692297, 27384594, 113219101, 226438202, 339657303, 679314606, 3509792131, 7019584262, 10529376393, 21058752786]

約数ペア:

[(1, 21058752786), (2, 10529376393), (3, 7019584262), (6, 3509792131), (31, 679314606), (62, 339657303), (93, 226438202), (186, 113219101), (769, 27384594), (1538, 13692297), (2307, 9128198), (4614, 4564099), (23839, 883374), (47678, 441687), (71517, 294458), (143034, 147229)]