871248956

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{17681}}^1$

素因数の和:17909

約数の個数: 24

約数和(自身を含む): 1552621056

約数和(自身を除く): 681372100

約数列:

[1, 2, 4, 97, 127, 194, 254, 388, 508, 12319, 17681, 24638, 35362, 49276, 70724, 1715057, 2245487, 3430114, 4490974, 6860228, 8981948, 217812239, 435624478, 871248956]

約数ペア:

[(1, 871248956), (2, 435624478), (4, 217812239), (97, 8981948), (127, 6860228), (194, 4490974), (254, 3430114), (388, 2245487), (508, 1715057), (12319, 70724), (17681, 49276), (24638, 35362)]