1628076

素因数分解:

$2^2\times 3^1\times {\mathrm{211}}^1\times {\mathrm{643}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 3822784

約数和(自身を除く): 2194708

約数列:

[1, 2, 3, 4, 6, 12, 211, 422, 633, 643, 844, 1266, 1286, 1929, 2532, 2572, 3858, 7716, 135673, 271346, 407019, 542692, 814038, 1628076]

約数ペア:

[(1, 1628076), (2, 814038), (3, 542692), (4, 407019), (6, 271346), (12, 135673), (211, 7716), (422, 3858), (633, 2572), (643, 2532), (844, 1929), (1266, 1286)]