1678014

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:193

約数の個数: 48

約数和(自身を含む): 4009824

約数和(自身を除く): 2331810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 101, 117, 142, 202, 213, 234, 303, 426, 606, 639, 909, 923, 1278, 1313, 1818, 1846, 2626, 2769, 3939, 5538, 7171, 7878, 8307, 11817, 14342, 16614, 21513, 23634, 43026, 64539, 93223, 129078, 186446, 279669, 559338, 839007, 1678014]

約数ペア:

[(1, 1678014), (2, 839007), (3, 559338), (6, 279669), (9, 186446), (13, 129078), (18, 93223), (26, 64539), (39, 43026), (71, 23634), (78, 21513), (101, 16614), (117, 14342), (142, 11817), (202, 8307), (213, 7878), (234, 7171), (303, 5538), (426, 3939), (606, 2769), (639, 2626), (909, 1846), (923, 1818), (1278, 1313)]