220698044

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{213029}}^1$

素因数の和:213077

約数の個数: 24

約数和(自身を含む): 453327840

約数和(自身を除く): 232629796

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 213029, 426058, 852116, 1491203, 2982406, 5964812, 7882073, 15764146, 31528292, 55174511, 110349022, 220698044]

約数ペア:

[(1, 220698044), (2, 110349022), (4, 55174511), (7, 31528292), (14, 15764146), (28, 7882073), (37, 5964812), (74, 2982406), (148, 1491203), (259, 852116), (518, 426058), (1036, 213029)]