280061312

素因数分解:

$2^7\times {\mathrm{2187979}}^1$

素因数の和:2187993

約数の個数: 16

約数和(自身を含む): 557934900

約数和(自身を除く): 277873588

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 2187979, 4375958, 8751916, 17503832, 35007664, 70015328, 140030656, 280061312]

約数ペア:

[(1, 280061312), (2, 140030656), (4, 70015328), (8, 35007664), (16, 17503832), (32, 8751916), (64, 4375958), (128, 2187979)]