8919442

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 16000128

約数和(自身を除く): 7080686

約数列:

[1, 2, 7, 14, 37, 67, 74, 134, 257, 259, 469, 514, 518, 938, 1799, 2479, 3598, 4958, 9509, 17219, 17353, 19018, 34438, 34706, 66563, 120533, 133126, 241066, 637103, 1274206, 4459721, 8919442]

約数ペア:

[(1, 8919442), (2, 4459721), (7, 1274206), (14, 637103), (37, 241066), (67, 133126), (74, 120533), (134, 66563), (257, 34706), (259, 34438), (469, 19018), (514, 17353), (518, 17219), (938, 9509), (1799, 4958), (2479, 3598)]