17206566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 37946880

約数和(自身を除く): 20740314

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 239, 338, 426, 478, 507, 717, 923, 1014, 1434, 1846, 2769, 3107, 5538, 6214, 9321, 11999, 16969, 18642, 23998, 33938, 35997, 40391, 50907, 71994, 80782, 101814, 121173, 220597, 242346, 441194, 661791, 1323582, 2867761, 5735522, 8603283, 17206566]

約数ペア:

[(1, 17206566), (2, 8603283), (3, 5735522), (6, 2867761), (13, 1323582), (26, 661791), (39, 441194), (71, 242346), (78, 220597), (142, 121173), (169, 101814), (213, 80782), (239, 71994), (338, 50907), (426, 40391), (478, 35997), (507, 33938), (717, 23998), (923, 18642), (1014, 16969), (1434, 11999), (1846, 9321), (2769, 6214), (3107, 5538)]