2161276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 4127760

約数和(自身を除く): 1966484

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 467, 934, 1157, 1868, 2314, 4628, 6071, 12142, 24284, 41563, 83126, 166252, 540319, 1080638, 2161276]

約数ペア:

[(1, 2161276), (2, 1080638), (4, 540319), (13, 166252), (26, 83126), (52, 41563), (89, 24284), (178, 12142), (356, 6071), (467, 4628), (934, 2314), (1157, 1868)]