420577564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1429}}^1\times {\mathrm{6689}}^1$

素因数の和:8133

約数の個数: 24

約数和(自身を含む): 803602800

約数和(自身を除く): 383025236

約数列:

[1, 2, 4, 11, 22, 44, 1429, 2858, 5716, 6689, 13378, 15719, 26756, 31438, 62876, 73579, 147158, 294316, 9558581, 19117162, 38234324, 105144391, 210288782, 420577564]

約数ペア:

[(1, 420577564), (2, 210288782), (4, 105144391), (11, 38234324), (22, 19117162), (44, 9558581), (1429, 294316), (2858, 147158), (5716, 73579), (6689, 62876), (13378, 31438), (15719, 26756)]