8971914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11243}}^1$

素因数の和:11274

約数の個数: 32

約数和(自身を含む): 21588480

約数和(自身を除く): 12616566

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 11243, 22486, 33729, 67458, 78701, 157402, 213617, 236103, 427234, 472206, 640851, 1281702, 1495319, 2990638, 4485957, 8971914]

約数ペア:

[(1, 8971914), (2, 4485957), (3, 2990638), (6, 1495319), (7, 1281702), (14, 640851), (19, 472206), (21, 427234), (38, 236103), (42, 213617), (57, 157402), (114, 78701), (133, 67458), (266, 33729), (399, 22486), (798, 11243)]