8420350.00000000

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{13121}}^1$

素因数の和:13147

約数の個数: 32

約数和(自身を含む): 62985600

約数和(自身を除く): 35982582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 13121, 26242, 39363, 78726, 91847, 183694, 275541, 551082, 642929, 1285858, 1928787, 3857574, 4500503, 9001006, 13501509, 27003018]

約数ペア:

[(1, 27003018), (2, 13501509), (3, 9001006), (6, 4500503), (7, 3857574), (14, 1928787), (21, 1285858), (42, 642929), (49, 551082), (98, 275541), (147, 183694), (294, 91847), (343, 78726), (686, 39363), (1029, 26242), (2058, 13121)]