3939488

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 9092160

約数和(自身を除く): 5152672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 409, 602, 688, 818, 1204, 1376, 1636, 2408, 2863, 3272, 4816, 5726, 6544, 9632, 11452, 13088, 17587, 22904, 35174, 45808, 70348, 91616, 123109, 140696, 246218, 281392, 492436, 562784, 984872, 1969744, 3939488]

約数ペア:

[(1, 3939488), (2, 1969744), (4, 984872), (7, 562784), (8, 492436), (14, 281392), (16, 246218), (28, 140696), (32, 123109), (43, 91616), (56, 70348), (86, 45808), (112, 35174), (172, 22904), (224, 17587), (301, 13088), (344, 11452), (409, 9632), (602, 6544), (688, 5726), (818, 4816), (1204, 3272), (1376, 2863), (1636, 2408)]