1200238

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 24

約数和(自身を含む): 2015928

約数和(自身を除く): 815690

約数列:

[1, 2, 13, 26, 53, 67, 106, 134, 169, 338, 689, 871, 1378, 1742, 3551, 7102, 8957, 11323, 17914, 22646, 46163, 92326, 600119, 1200238]

約数ペア:

[(1, 1200238), (2, 600119), (13, 92326), (26, 46163), (53, 22646), (67, 17914), (106, 11323), (134, 8957), (169, 7102), (338, 3551), (689, 1742), (871, 1378)]