4284994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 7862400

約数和(自身を除く): 3577406

約数列:

[1, 2, 7, 14, 19, 38, 89, 133, 178, 181, 266, 362, 623, 1246, 1267, 1691, 2534, 3382, 3439, 6878, 11837, 16109, 23674, 24073, 32218, 48146, 112763, 225526, 306071, 612142, 2142497, 4284994]

約数ペア:

[(1, 4284994), (2, 2142497), (7, 612142), (14, 306071), (19, 225526), (38, 112763), (89, 48146), (133, 32218), (178, 24073), (181, 23674), (266, 16109), (362, 11837), (623, 6878), (1246, 3439), (1267, 3382), (1691, 2534)]