21324430

素因数分解:

$2^1\times 5^1\times {\mathrm{1093}}^1\times {\mathrm{1951}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 38438784

約数和(自身を除く): 17114354

約数列:

[1, 2, 5, 10, 1093, 1951, 2186, 3902, 5465, 9755, 10930, 19510, 2132443, 4264886, 10662215, 21324430]

約数ペア:

[(1, 21324430), (2, 10662215), (5, 4264886), (10, 2132443), (1093, 19510), (1951, 10930), (2186, 9755), (3902, 5465)]