38972824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{4139}}^1$

素因数の和:4263

約数の個数: 32

約数和(自身を含む): 80481600

約数和(自身を除く): 41508776

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4139, 4708, 8278, 9416, 16556, 33112, 45529, 91058, 182116, 364232, 442873, 885746, 1771492, 3542984, 4871603, 9743206, 19486412, 38972824]

約数ペア:

[(1, 38972824), (2, 19486412), (4, 9743206), (8, 4871603), (11, 3542984), (22, 1771492), (44, 885746), (88, 442873), (107, 364232), (214, 182116), (428, 91058), (856, 45529), (1177, 33112), (2354, 16556), (4139, 9416), (4708, 8278)]