26791408

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{5563}}^1$

素因数の和:5621

約数の個数: 40

約数和(自身を含む): 60714368

約数和(自身を除く): 33922960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 5563, 11126, 22252, 38941, 44504, 77882, 89008, 155764, 239209, 311528, 478418, 623056, 956836, 1674463, 1913672, 3348926, 3827344, 6697852, 13395704, 26791408]

約数ペア:

[(1, 26791408), (2, 13395704), (4, 6697852), (7, 3827344), (8, 3348926), (14, 1913672), (16, 1674463), (28, 956836), (43, 623056), (56, 478418), (86, 311528), (112, 239209), (172, 155764), (301, 89008), (344, 77882), (602, 44504), (688, 38941), (1204, 22252), (2408, 11126), (4816, 5563)]