17139612

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 47139456

約数和(自身を除く): 29999844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 103, 147, 196, 206, 283, 294, 309, 412, 566, 588, 618, 721, 849, 1132, 1236, 1442, 1698, 1981, 2163, 2884, 3396, 3962, 4326, 5047, 5943, 7924, 8652, 10094, 11886, 13867, 15141, 20188, 23772, 27734, 29149, 30282, 41601, 55468, 58298, 60564, 83202, 87447, 116596, 166404, 174894, 204043, 349788, 408086, 612129, 816172, 1224258, 1428301, 2448516, 2856602, 4284903, 5713204, 8569806, 17139612]

約数ペア:

[(1, 17139612), (2, 8569806), (3, 5713204), (4, 4284903), (6, 2856602), (7, 2448516), (12, 1428301), (14, 1224258), (21, 816172), (28, 612129), (42, 408086), (49, 349788), (84, 204043), (98, 174894), (103, 166404), (147, 116596), (196, 87447), (206, 83202), (283, 60564), (294, 58298), (309, 55468), (412, 41601), (566, 30282), (588, 29149), (618, 27734), (721, 23772), (849, 20188), (1132, 15141), (1236, 13867), (1442, 11886), (1698, 10094), (1981, 8652), (2163, 7924), (2884, 5943), (3396, 5047), (3962, 4326)]