51994904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{21737}}^1$

素因数の和:21779

約数の個数: 32

約数和(自身を含む): 109559520

約数和(自身を除く): 57564616

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 21737, 43474, 86948, 173896, 282581, 499951, 565162, 999902, 1130324, 1999804, 2260648, 3999608, 6499363, 12998726, 25997452, 51994904]

約数ペア:

[(1, 51994904), (2, 25997452), (4, 12998726), (8, 6499363), (13, 3999608), (23, 2260648), (26, 1999804), (46, 1130324), (52, 999902), (92, 565162), (104, 499951), (184, 282581), (299, 173896), (598, 86948), (1196, 43474), (2392, 21737)]