42801928

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{411557}}^1$

素因数の和:411576

約数の個数: 16

約数和(自身を含む): 86427180

約数和(自身を除く): 43625252

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 411557, 823114, 1646228, 3292456, 5350241, 10700482, 21400964, 42801928]

約数ペア:

[(1, 42801928), (2, 21400964), (4, 10700482), (8, 5350241), (13, 3292456), (26, 1646228), (52, 823114), (104, 411557)]