8421344.00000000

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{157897}}^1$

素因数の和:157920

約数の個数: 32

約数和(自身を含む): 181898496

約数和(自身を除く): 108950082

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 157897, 315794, 473691, 947382, 1105279, 1736867, 2210558, 3315837, 3473734, 5210601, 6631674, 10421202, 12158069, 24316138, 36474207, 72948414]

約数ペア:

[(1, 72948414), (2, 36474207), (3, 24316138), (6, 12158069), (7, 10421202), (11, 6631674), (14, 5210601), (21, 3473734), (22, 3315837), (33, 2210558), (42, 1736867), (66, 1105279), (77, 947382), (154, 473691), (231, 315794), (462, 157897)]