231639122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1933}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 409389120

約数和(自身を除く): 177749998

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 419, 838, 1933, 3866, 4609, 5447, 9218, 10894, 21263, 25129, 42526, 50258, 59917, 119834, 276419, 552838, 809927, 1619854, 8909197, 10529051, 17818394, 21058102, 115819561, 231639122]

約数ペア:

[(1, 231639122), (2, 115819561), (11, 21058102), (13, 17818394), (22, 10529051), (26, 8909197), (143, 1619854), (286, 809927), (419, 552838), (838, 276419), (1933, 119834), (3866, 59917), (4609, 50258), (5447, 42526), (9218, 25129), (10894, 21263)]