7426917938

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{153379}}^1$

素因数の和:153494

約数の個数: 32

約数和(自身を含む): 12721950720

約数和(自身を除く): 5295032782

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1562, 2201, 4402, 24211, 48422, 153379, 306758, 1687169, 3374338, 4754749, 9509498, 10889909, 21779818, 52302239, 104604478, 119788999, 239577998, 337587179, 675174358, 3713458969, 7426917938]

約数ペア:

[(1, 7426917938), (2, 3713458969), (11, 675174358), (22, 337587179), (31, 239577998), (62, 119788999), (71, 104604478), (142, 52302239), (341, 21779818), (682, 10889909), (781, 9509498), (1562, 4754749), (2201, 3374338), (4402, 1687169), (24211, 306758), (48422, 153379)]