5503984

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{821}}^1$

素因数の和:1248

約数の個数: 20

約数和(自身を含む): 10702440

約数和(自身を除く): 5198456

約数列:

[1, 2, 4, 8, 16, 419, 821, 838, 1642, 1676, 3284, 3352, 6568, 6704, 13136, 343999, 687998, 1375996, 2751992, 5503984]

約数ペア:

[(1, 5503984), (2, 2751992), (4, 1375996), (8, 687998), (16, 343999), (419, 13136), (821, 6704), (838, 6568), (1642, 3352), (1676, 3284)]