61438192

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{5557}}^1$

素因数の和:6256

約数の個数: 20

約数和(自身を含む): 119230216

約数和(自身を除く): 57792024

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 5557, 11056, 11114, 22228, 44456, 88912, 3839887, 7679774, 15359548, 30719096, 61438192]

約数ペア:

[(1, 61438192), (2, 30719096), (4, 15359548), (8, 7679774), (16, 3839887), (691, 88912), (1382, 44456), (2764, 22228), (5528, 11114), (5557, 11056)]