21191060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{96323}}^1$

素因数の和:96343

約数の個数: 24

約数和(自身を含む): 48547296

約数和(自身を除く): 27356236

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 96323, 192646, 385292, 481615, 963230, 1059553, 1926460, 2119106, 4238212, 5297765, 10595530, 21191060]

約数ペア:

[(1, 21191060), (2, 10595530), (4, 5297765), (5, 4238212), (10, 2119106), (11, 1926460), (20, 1059553), (22, 963230), (44, 481615), (55, 385292), (110, 192646), (220, 96323)]