8218884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 19994688

約数和(自身を除く): 11775804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 107, 111, 148, 173, 214, 222, 321, 346, 428, 444, 519, 642, 692, 1038, 1284, 2076, 3959, 6401, 7918, 11877, 12802, 15836, 18511, 19203, 23754, 25604, 37022, 38406, 47508, 55533, 74044, 76812, 111066, 222132, 684907, 1369814, 2054721, 2739628, 4109442, 8218884]

約数ペア:

[(1, 8218884), (2, 4109442), (3, 2739628), (4, 2054721), (6, 1369814), (12, 684907), (37, 222132), (74, 111066), (107, 76812), (111, 74044), (148, 55533), (173, 47508), (214, 38406), (222, 37022), (321, 25604), (346, 23754), (428, 19203), (444, 18511), (519, 15836), (642, 12802), (692, 11877), (1038, 7918), (1284, 6401), (2076, 3959)]