42140648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{478871}}^1$

素因数の和:478888

約数の個数: 16

約数和(自身を含む): 86196960

約数和(自身を除く): 44056312

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 478871, 957742, 1915484, 3830968, 5267581, 10535162, 21070324, 42140648]

約数ペア:

[(1, 42140648), (2, 21070324), (4, 10535162), (8, 5267581), (11, 3830968), (22, 1915484), (44, 957742), (88, 478871)]