256151038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{895633}}^1$

素因数の和:895659

約数の個数: 16

約数和(自身を含む): 451399536

約数和(自身を除く): 195248498

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 895633, 1791266, 9851963, 11643229, 19703926, 23286458, 128075519, 256151038]

約数ペア:

[(1, 256151038), (2, 128075519), (11, 23286458), (13, 19703926), (22, 11643229), (26, 9851963), (143, 1791266), (286, 895633)]