421594552

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{7351}}^1$

素因数の和:7531

約数の個数: 32

約数和(自身を含む): 809896320

約数和(自身を除く): 388301768

約数列:

[1, 2, 4, 8, 67, 107, 134, 214, 268, 428, 536, 856, 7169, 7351, 14338, 14702, 28676, 29404, 57352, 58808, 492517, 786557, 985034, 1573114, 1970068, 3146228, 3940136, 6292456, 52699319, 105398638, 210797276, 421594552]

約数ペア:

[(1, 421594552), (2, 210797276), (4, 105398638), (8, 52699319), (67, 6292456), (107, 3940136), (134, 3146228), (214, 1970068), (268, 1573114), (428, 985034), (536, 786557), (856, 492517), (7169, 58808), (7351, 57352), (14338, 29404), (14702, 28676)]