222687584

素因数分解:

$2^5\times 7^1\times {\mathrm{994141}}^1$

素因数の和:994158

約数の個数: 24

約数和(自身を含む): 501047568

約数和(自身を除く): 278359984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 994141, 1988282, 3976564, 6958987, 7953128, 13917974, 15906256, 27835948, 31812512, 55671896, 111343792, 222687584]

約数ペア:

[(1, 222687584), (2, 111343792), (4, 55671896), (7, 31812512), (8, 27835948), (14, 15906256), (16, 13917974), (28, 7953128), (32, 6958987), (56, 3976564), (112, 1988282), (224, 994141)]