12843400164

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{639739}}^1$

素因数の和:639992

約数の個数: 48

約数和(自身を含む): 34392422400

約数和(自身を除く): 21549022236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 5019, 6692, 10038, 20076, 639739, 1279478, 1919217, 2558956, 3838434, 4478173, 7676868, 8956346, 13434519, 17912692, 26869038, 53738076, 152897621, 305795242, 458692863, 611590484, 917385726, 1070283347, 1834771452, 2140566694, 3210850041, 4281133388, 6421700082, 12843400164]

約数ペア:

[(1, 12843400164), (2, 6421700082), (3, 4281133388), (4, 3210850041), (6, 2140566694), (7, 1834771452), (12, 1070283347), (14, 917385726), (21, 611590484), (28, 458692863), (42, 305795242), (84, 152897621), (239, 53738076), (478, 26869038), (717, 17912692), (956, 13434519), (1434, 8956346), (1673, 7676868), (2868, 4478173), (3346, 3838434), (5019, 2558956), (6692, 1919217), (10038, 1279478), (20076, 639739)]