251019952

素因数分解:

$2^4\times {\mathrm{2417}}^1\times {\mathrm{6491}}^1$

素因数の和:8916

約数の個数: 20

約数和(自身を含む): 486627336

約数和(自身を除く): 235607384

約数列:

[1, 2, 4, 8, 16, 2417, 4834, 6491, 9668, 12982, 19336, 25964, 38672, 51928, 103856, 15688747, 31377494, 62754988, 125509976, 251019952]

約数ペア:

[(1, 251019952), (2, 125509976), (4, 62754988), (8, 31377494), (16, 15688747), (2417, 103856), (4834, 51928), (6491, 38672), (9668, 25964), (12982, 19336)]