514558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1231}}^1$

素因数の和:1263

約数の個数: 16

約数和(自身を含む): 887040

約数和(自身を除く): 372482

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1231, 2462, 13541, 23389, 27082, 46778, 257279, 514558]

約数ペア:

[(1, 514558), (2, 257279), (11, 46778), (19, 27082), (22, 23389), (38, 13541), (209, 2462), (418, 1231)]