28913896

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17293}}^1$

素因数の和:17329

約数の個数: 32

約数和(自身を含む): 62258400

約数和(自身を除く): 33344504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 17293, 34586, 69172, 138344, 190223, 328567, 380446, 657134, 760892, 1314268, 1521784, 2628536, 3614237, 7228474, 14456948, 28913896]

約数ペア:

[(1, 28913896), (2, 14456948), (4, 7228474), (8, 3614237), (11, 2628536), (19, 1521784), (22, 1314268), (38, 760892), (44, 657134), (76, 380446), (88, 328567), (152, 190223), (209, 138344), (418, 69172), (836, 34586), (1672, 17293)]