199802438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^2\times {\mathrm{2609}}^1$

素因数の和:2740

約数の個数: 24

約数和(自身を含む): 332712360

約数和(自身を除く): 132909922

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 2609, 3481, 5218, 6962, 28699, 38291, 57398, 76582, 153931, 307862, 1693241, 3386482, 9081929, 18163858, 99901219, 199802438]

約数ペア:

[(1, 199802438), (2, 99901219), (11, 18163858), (22, 9081929), (59, 3386482), (118, 1693241), (649, 307862), (1298, 153931), (2609, 76582), (3481, 57398), (5218, 38291), (6962, 28699)]