28081548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{70913}}^1$

素因数の和:70934

約数の個数: 36

約数和(自身を含む): 77438088

約数和(自身を除く): 49356540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 70913, 141826, 212739, 283652, 425478, 638217, 780043, 850956, 1276434, 1560086, 2340129, 2552868, 3120172, 4680258, 7020387, 9360516, 14040774, 28081548]

約数ペア:

[(1, 28081548), (2, 14040774), (3, 9360516), (4, 7020387), (6, 4680258), (9, 3120172), (11, 2552868), (12, 2340129), (18, 1560086), (22, 1276434), (33, 850956), (36, 780043), (44, 638217), (66, 425478), (99, 283652), (132, 212739), (198, 141826), (396, 70913)]