8467426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 6462494

約数列:

[1, 2, 11, 19, 22, 38, 47, 94, 209, 418, 431, 517, 862, 893, 1034, 1786, 4741, 8189, 9482, 9823, 16378, 19646, 20257, 40514, 90079, 180158, 222827, 384883, 445654, 769766, 4233713, 8467426]

約数ペア:

[(1, 8467426), (2, 4233713), (11, 769766), (19, 445654), (22, 384883), (38, 222827), (47, 180158), (94, 90079), (209, 40514), (418, 20257), (431, 19646), (517, 16378), (862, 9823), (893, 9482), (1034, 8189), (1786, 4741)]