28029708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{111229}}^1$

素因数の和:111246

約数の個数: 36

約数和(自身を含む): 80975440

約数和(自身を除く): 52945732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 111229, 222458, 333687, 444916, 667374, 778603, 1001061, 1334748, 1557206, 2002122, 2335809, 3114412, 4004244, 4671618, 7007427, 9343236, 14014854, 28029708]

約数ペア:

[(1, 28029708), (2, 14014854), (3, 9343236), (4, 7007427), (6, 4671618), (7, 4004244), (9, 3114412), (12, 2335809), (14, 2002122), (18, 1557206), (21, 1334748), (28, 1001061), (36, 778603), (42, 667374), (63, 444916), (84, 333687), (126, 222458), (252, 111229)]