27777256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{3001}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 56737800

約数和(自身を除く): 28960544

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 3001, 4628, 6002, 9256, 12004, 24008, 39013, 78026, 156052, 267089, 312104, 534178, 1068356, 2136712, 3472157, 6944314, 13888628, 27777256]

約数ペア:

[(1, 27777256), (2, 13888628), (4, 6944314), (8, 3472157), (13, 2136712), (26, 1068356), (52, 534178), (89, 312104), (104, 267089), (178, 156052), (356, 78026), (712, 39013), (1157, 24008), (2314, 12004), (3001, 9256), (4628, 6002)]