27800704

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{5051}}^1$

素因数の和:5108

約数の個数: 32

約数和(自身を含む): 56683440

約数和(自身を除く): 28882736

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5051, 5504, 10102, 20204, 40408, 80816, 161632, 217193, 323264, 434386, 646528, 868772, 1737544, 3475088, 6950176, 13900352, 27800704]

約数ペア:

[(1, 27800704), (2, 13900352), (4, 6950176), (8, 3475088), (16, 1737544), (32, 868772), (43, 646528), (64, 434386), (86, 323264), (128, 217193), (172, 161632), (344, 80816), (688, 40408), (1376, 20204), (2752, 10102), (5051, 5504)]