51420208

素因数分解:

$2^4\times 7^2\times {\mathrm{65587}}^1$

素因数の和:65609

約数の個数: 30

約数和(自身を含む): 115893996

約数和(自身を除く): 64473788

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 65587, 131174, 262348, 459109, 524696, 918218, 1049392, 1836436, 3213763, 3672872, 6427526, 7345744, 12855052, 25710104, 51420208]

約数ペア:

[(1, 51420208), (2, 25710104), (4, 12855052), (7, 7345744), (8, 6427526), (14, 3672872), (16, 3213763), (28, 1836436), (49, 1049392), (56, 918218), (98, 524696), (112, 459109), (196, 262348), (392, 131174), (784, 65587)]