977761772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{47363}}^1$

素因数の和:47777

約数の個数: 24

約数和(自身を含む): 1847385456

約数和(自身を除く): 869623684

約数列:

[1, 2, 4, 13, 26, 52, 397, 794, 1588, 5161, 10322, 20644, 47363, 94726, 189452, 615719, 1231438, 2462876, 18803111, 37606222, 75212444, 244440443, 488880886, 977761772]

約数ペア:

[(1, 977761772), (2, 488880886), (4, 244440443), (13, 75212444), (26, 37606222), (52, 18803111), (397, 2462876), (794, 1231438), (1588, 615719), (5161, 189452), (10322, 94726), (20644, 47363)]