276670394

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{138197}}^1$

素因数の和:138230

約数の個数: 32

約数和(自身を含む): 557214336

約数和(自身を除く): 280543942

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 138197, 276394, 967379, 1520167, 1796561, 1934758, 3040334, 3593122, 10641169, 12575927, 19762171, 21282338, 25151854, 39524342, 138335197, 276670394]

約数ペア:

[(1, 276670394), (2, 138335197), (7, 39524342), (11, 25151854), (13, 21282338), (14, 19762171), (22, 12575927), (26, 10641169), (77, 3593122), (91, 3040334), (143, 1934758), (154, 1796561), (182, 1520167), (286, 967379), (1001, 276394), (2002, 138197)]