220100276

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1447}}^1\times {\mathrm{3457}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 420603456

約数和(自身を除く): 200503180

約数列:

[1, 2, 4, 11, 22, 44, 1447, 2894, 3457, 5788, 6914, 13828, 15917, 31834, 38027, 63668, 76054, 152108, 5002279, 10004558, 20009116, 55025069, 110050138, 220100276]

約数ペア:

[(1, 220100276), (2, 110050138), (4, 55025069), (11, 20009116), (22, 10004558), (44, 5002279), (1447, 152108), (2894, 76054), (3457, 63668), (5788, 38027), (6914, 31834), (13828, 15917)]