17290854

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 64

約数和(自身を含む): 44352000

約数和(自身を除く): 27061146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 149, 189, 298, 307, 378, 447, 614, 894, 921, 1043, 1341, 1842, 2086, 2149, 2682, 2763, 3129, 4023, 4298, 5526, 6258, 6447, 8046, 8289, 9387, 12894, 16578, 18774, 19341, 28161, 38682, 45743, 56322, 58023, 91486, 116046, 137229, 274458, 320201, 411687, 640402, 823374, 960603, 1235061, 1921206, 2470122, 2881809, 5763618, 8645427, 17290854]

約数ペア:

[(1, 17290854), (2, 8645427), (3, 5763618), (6, 2881809), (7, 2470122), (9, 1921206), (14, 1235061), (18, 960603), (21, 823374), (27, 640402), (42, 411687), (54, 320201), (63, 274458), (126, 137229), (149, 116046), (189, 91486), (298, 58023), (307, 56322), (378, 45743), (447, 38682), (614, 28161), (894, 19341), (921, 18774), (1043, 16578), (1341, 12894), (1842, 9387), (2086, 8289), (2149, 8046), (2682, 6447), (2763, 6258), (3129, 5526), (4023, 4298)]