9894742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 18053280

約数和(自身を除く): 8158538

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 143, 286, 319, 377, 638, 754, 1193, 2386, 4147, 8294, 13123, 15509, 26246, 31018, 34597, 69194, 170599, 341198, 380567, 449761, 761134, 899522, 4947371, 9894742]

約数ペア:

[(1, 9894742), (2, 4947371), (11, 899522), (13, 761134), (22, 449761), (26, 380567), (29, 341198), (58, 170599), (143, 69194), (286, 34597), (319, 31018), (377, 26246), (638, 15509), (754, 13123), (1193, 8294), (2386, 4147)]