12830342

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 25214976

約数和(自身を除く): 12384634

約数列:

[1, 2, 7, 14, 17, 31, 34, 37, 47, 62, 74, 94, 119, 217, 238, 259, 329, 434, 518, 527, 629, 658, 799, 1054, 1147, 1258, 1457, 1598, 1739, 2294, 2914, 3478, 3689, 4403, 5593, 7378, 8029, 8806, 10199, 11186, 12173, 16058, 19499, 20398, 24346, 24769, 29563, 38998, 49538, 53909, 59126, 107818, 136493, 173383, 206941, 272986, 346766, 377363, 413882, 754726, 916453, 1832906, 6415171, 12830342]

約数ペア:

[(1, 12830342), (2, 6415171), (7, 1832906), (14, 916453), (17, 754726), (31, 413882), (34, 377363), (37, 346766), (47, 272986), (62, 206941), (74, 173383), (94, 136493), (119, 107818), (217, 59126), (238, 53909), (259, 49538), (329, 38998), (434, 29563), (518, 24769), (527, 24346), (629, 20398), (658, 19499), (799, 16058), (1054, 12173), (1147, 11186), (1258, 10199), (1457, 8806), (1598, 8029), (1739, 7378), (2294, 5593), (2914, 4403), (3478, 3689)]