2048956816

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2099341}}^1$

素因数の和:2099410

約数の個数: 20

約数和(自身を含む): 4034935324

約数和(自身を除く): 1985978508

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2099341, 4198682, 8397364, 16794728, 33589456, 128059801, 256119602, 512239204, 1024478408, 2048956816]

約数ペア:

[(1, 2048956816), (2, 1024478408), (4, 512239204), (8, 256119602), (16, 128059801), (61, 33589456), (122, 16794728), (244, 8397364), (488, 4198682), (976, 2099341)]