17240258

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 32503680

約数和(自身を除く): 15263422

約数列:

[1, 2, 7, 14, 19, 38, 47, 49, 94, 98, 133, 197, 266, 329, 394, 658, 893, 931, 1379, 1786, 1862, 2303, 2758, 3743, 4606, 6251, 7486, 9259, 9653, 12502, 18518, 19306, 26201, 43757, 52402, 64813, 87514, 129626, 175921, 183407, 351842, 366814, 453691, 907382, 1231447, 2462894, 8620129, 17240258]

約数ペア:

[(1, 17240258), (2, 8620129), (7, 2462894), (14, 1231447), (19, 907382), (38, 453691), (47, 366814), (49, 351842), (94, 183407), (98, 175921), (133, 129626), (197, 87514), (266, 64813), (329, 52402), (394, 43757), (658, 26201), (893, 19306), (931, 18518), (1379, 12502), (1786, 9653), (1862, 9259), (2303, 7486), (2758, 6251), (3743, 4606)]