8474634

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{653}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 21220992

約数和(自身を除く): 12746358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 653, 721, 927, 1306, 1442, 1854, 1959, 2163, 3918, 4326, 4571, 5877, 6489, 9142, 11754, 12978, 13713, 27426, 41139, 67259, 82278, 134518, 201777, 403554, 470813, 605331, 941626, 1210662, 1412439, 2824878, 4237317, 8474634]

約数ペア:

[(1, 8474634), (2, 4237317), (3, 2824878), (6, 1412439), (7, 1210662), (9, 941626), (14, 605331), (18, 470813), (21, 403554), (42, 201777), (63, 134518), (103, 82278), (126, 67259), (206, 41139), (309, 27426), (618, 13713), (653, 12978), (721, 11754), (927, 9142), (1306, 6489), (1442, 5877), (1854, 4571), (1959, 4326), (2163, 3918)]