1269828992

素因数分解:

$2^7\times {\mathrm{9920539}}^1$

素因数の和:9920553

約数の個数: 16

約数和(自身を含む): 2529737700

約数和(自身を除く): 1259908708

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 9920539, 19841078, 39682156, 79364312, 158728624, 317457248, 634914496, 1269828992]

約数ペア:

[(1, 1269828992), (2, 634914496), (4, 317457248), (8, 158728624), (16, 79364312), (32, 39682156), (64, 19841078), (128, 9920539)]