27800552

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8623}}^1$

素因数の和:8673

約数の個数: 32

約数和(自身を含む): 57953280

約数和(自身を除く): 30152728

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 8623, 17246, 34492, 68984, 112099, 224198, 267313, 448396, 534626, 896792, 1069252, 2138504, 3475069, 6950138, 13900276, 27800552]

約数ペア:

[(1, 27800552), (2, 13900276), (4, 6950138), (8, 3475069), (13, 2138504), (26, 1069252), (31, 896792), (52, 534626), (62, 448396), (104, 267313), (124, 224198), (248, 112099), (403, 68984), (806, 34492), (1612, 17246), (3224, 8623)]