2180672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{2621}}^1$

素因数の和:2646

約数の個数: 28

約数和(自身を含む): 4661916

約数和(自身を除く): 2481244

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 2621, 5242, 10484, 20968, 34073, 41936, 68146, 83872, 136292, 167744, 272584, 545168, 1090336, 2180672]

約数ペア:

[(1, 2180672), (2, 1090336), (4, 545168), (8, 272584), (13, 167744), (16, 136292), (26, 83872), (32, 68146), (52, 41936), (64, 34073), (104, 20968), (208, 10484), (416, 5242), (832, 2621)]