7978984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4513}}^1$

素因数の和:4549

約数の個数: 32

約数和(自身を含む): 17062920

約数和(自身を除く): 9083936

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 4513, 9026, 18052, 36104, 58669, 76721, 117338, 153442, 234676, 306884, 469352, 613768, 997373, 1994746, 3989492, 7978984]

約数ペア:

[(1, 7978984), (2, 3989492), (4, 1994746), (8, 997373), (13, 613768), (17, 469352), (26, 306884), (34, 234676), (52, 153442), (68, 117338), (104, 76721), (136, 58669), (221, 36104), (442, 18052), (884, 9026), (1768, 4513)]