28595868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5081}}^1$

素因数の和:5162

約数の個数: 48

約数和(自身を含む): 77409024

約数和(自身を除く): 48813156

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5081, 5628, 10162, 15243, 20324, 30486, 35567, 60972, 71134, 106701, 142268, 213402, 340427, 426804, 680854, 1021281, 1361708, 2042562, 2382989, 4085124, 4765978, 7148967, 9531956, 14297934, 28595868]

約数ペア:

[(1, 28595868), (2, 14297934), (3, 9531956), (4, 7148967), (6, 4765978), (7, 4085124), (12, 2382989), (14, 2042562), (21, 1361708), (28, 1021281), (42, 680854), (67, 426804), (84, 340427), (134, 213402), (201, 142268), (268, 106701), (402, 71134), (469, 60972), (804, 35567), (938, 30486), (1407, 20324), (1876, 15243), (2814, 10162), (5081, 5628)]