28777172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{4793}}^1$

素因数の和:4895

約数の個数: 24

約数和(自身を含む): 53692800

約数和(自身を除く): 24915628

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 4793, 6004, 9586, 19172, 91067, 182134, 364268, 378647, 757294, 1514588, 7194293, 14388586, 28777172]

約数ペア:

[(1, 28777172), (2, 14388586), (4, 7194293), (19, 1514588), (38, 757294), (76, 378647), (79, 364268), (158, 182134), (316, 91067), (1501, 19172), (3002, 9586), (4793, 6004)]