21172596

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16187}}^1$

素因数の和:16303

約数の個数: 24

約数和(自身を含む): 49859040

約数和(自身を除く): 28686444

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16187, 32374, 48561, 64748, 97122, 194244, 1764383, 3528766, 5293149, 7057532, 10586298, 21172596]

約数ペア:

[(1, 21172596), (2, 10586298), (3, 7057532), (4, 5293149), (6, 3528766), (12, 1764383), (109, 194244), (218, 97122), (327, 64748), (436, 48561), (654, 32374), (1308, 16187)]