38169956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^2\times {\mathrm{139}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 74334960

約数和(自身を除く): 36165004

約数列:

[1, 2, 4, 11, 22, 44, 79, 139, 158, 278, 316, 556, 869, 1529, 1738, 3058, 3476, 6116, 6241, 10981, 12482, 21962, 24964, 43924, 68651, 120791, 137302, 241582, 274604, 483164, 867499, 1734998, 3469996, 9542489, 19084978, 38169956]

約数ペア:

[(1, 38169956), (2, 19084978), (4, 9542489), (11, 3469996), (22, 1734998), (44, 867499), (79, 483164), (139, 274604), (158, 241582), (278, 137302), (316, 120791), (556, 68651), (869, 43924), (1529, 24964), (1738, 21962), (3058, 12482), (3476, 10981), (6116, 6241)]