25290704

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:507

約数の個数: 40

約数和(自身を含む): 50651520

約数和(自身を除く): 25360816

約数列:

[1, 2, 4, 8, 16, 59, 73, 118, 146, 236, 292, 367, 472, 584, 734, 944, 1168, 1468, 2936, 4307, 5872, 8614, 17228, 21653, 26791, 34456, 43306, 53582, 68912, 86612, 107164, 173224, 214328, 346448, 428656, 1580669, 3161338, 6322676, 12645352, 25290704]

約数ペア:

[(1, 25290704), (2, 12645352), (4, 6322676), (8, 3161338), (16, 1580669), (59, 428656), (73, 346448), (118, 214328), (146, 173224), (236, 107164), (292, 86612), (367, 68912), (472, 53582), (584, 43306), (734, 34456), (944, 26791), (1168, 21653), (1468, 17228), (2936, 8614), (4307, 5872)]