17194856

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^2\times {\mathrm{139}}^1$

素因数の和:246

約数の個数: 48

約数和(自身を含む): 37917600

約数和(自身を除く): 20722744

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 139, 188, 278, 329, 376, 556, 658, 973, 1112, 1316, 1946, 2209, 2632, 3892, 4418, 6533, 7784, 8836, 13066, 15463, 17672, 26132, 30926, 45731, 52264, 61852, 91462, 123704, 182924, 307051, 365848, 614102, 1228204, 2149357, 2456408, 4298714, 8597428, 17194856]

約数ペア:

[(1, 17194856), (2, 8597428), (4, 4298714), (7, 2456408), (8, 2149357), (14, 1228204), (28, 614102), (47, 365848), (56, 307051), (94, 182924), (139, 123704), (188, 91462), (278, 61852), (329, 52264), (376, 45731), (556, 30926), (658, 26132), (973, 17672), (1112, 15463), (1316, 13066), (1946, 8836), (2209, 7784), (2632, 6533), (3892, 4418)]