8981068

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{557}}^1$

素因数の和:729

約数の個数: 24

約数和(自身を含む): 16405200

約数和(自身を除く): 7424132

約数列:

[1, 2, 4, 29, 58, 116, 139, 278, 556, 557, 1114, 2228, 4031, 8062, 16124, 16153, 32306, 64612, 77423, 154846, 309692, 2245267, 4490534, 8981068]

約数ペア:

[(1, 8981068), (2, 4490534), (4, 2245267), (29, 309692), (58, 154846), (116, 77423), (139, 64612), (278, 32306), (556, 16153), (557, 16124), (1114, 8062), (2228, 4031)]