21103698302

素因数分解:

$2^1\times {\mathrm{719}}^1\times {\mathrm{2341}}^1\times {\mathrm{6269}}^1$

素因数の和:9331

約数の個数: 16

約数和(自身を含む): 31718174400

約数和(自身を除く): 10614476098

約数列:

[1, 2, 719, 1438, 2341, 4682, 6269, 12538, 1683179, 3366358, 4507411, 9014822, 14675729, 29351458, 10551849151, 21103698302]

約数ペア:

[(1, 21103698302), (2, 10551849151), (719, 29351458), (1438, 14675729), (2341, 9014822), (4682, 4507411), (6269, 3366358), (12538, 1683179)]