21962045

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{5273}}^1$

素因数の和:5309

約数の個数: 24

約数和(自身を含む): 32466744

約数和(自身を除く): 10504699

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 5273, 26365, 36911, 89641, 184555, 258377, 448205, 627487, 1291885, 3137435, 4392409, 21962045]

約数ペア:

[(1, 21962045), (5, 4392409), (7, 3137435), (17, 1291885), (35, 627487), (49, 448205), (85, 258377), (119, 184555), (245, 89641), (595, 36911), (833, 26365), (4165, 5273)]