28908271644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1543}}^1\times {\mathrm{223037}}^1$

素因数の和:224594

約数の個数: 48

約数和(自身を含む): 77139030528

約数和(自身を除く): 48230758884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1543, 3086, 4629, 6172, 9258, 10801, 18516, 21602, 32403, 43204, 64806, 129612, 223037, 446074, 669111, 892148, 1338222, 1561259, 2676444, 3122518, 4683777, 6245036, 9367554, 18735108, 344146091, 688292182, 1032438273, 1376584364, 2064876546, 2409022637, 4129753092, 4818045274, 7227067911, 9636090548, 14454135822, 28908271644]

約数ペア:

[(1, 28908271644), (2, 14454135822), (3, 9636090548), (4, 7227067911), (6, 4818045274), (7, 4129753092), (12, 2409022637), (14, 2064876546), (21, 1376584364), (28, 1032438273), (42, 688292182), (84, 344146091), (1543, 18735108), (3086, 9367554), (4629, 6245036), (6172, 4683777), (9258, 3122518), (10801, 2676444), (18516, 1561259), (21602, 1338222), (32403, 892148), (43204, 669111), (64806, 446074), (129612, 223037)]