8995888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:745

約数の個数: 40

約数和(自身を含む): 19284480

約数和(自身を除く): 10288592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 79, 88, 158, 176, 316, 632, 647, 869, 1264, 1294, 1738, 2588, 3476, 5176, 6952, 7117, 10352, 13904, 14234, 28468, 51113, 56936, 102226, 113872, 204452, 408904, 562243, 817808, 1124486, 2248972, 4497944, 8995888]

約数ペア:

[(1, 8995888), (2, 4497944), (4, 2248972), (8, 1124486), (11, 817808), (16, 562243), (22, 408904), (44, 204452), (79, 113872), (88, 102226), (158, 56936), (176, 51113), (316, 28468), (632, 14234), (647, 13904), (869, 10352), (1264, 7117), (1294, 6952), (1738, 5176), (2588, 3476)]