28739268

素因数分解:

$2^2\times 3^2\times {\mathrm{751}}^1\times {\mathrm{1063}}^1$

素因数の和:1824

約数の個数: 36

約数和(自身を含む): 72811648

約数和(自身を除く): 44072380

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 751, 1063, 1502, 2126, 2253, 3004, 3189, 4252, 4506, 6378, 6759, 9012, 9567, 12756, 13518, 19134, 27036, 38268, 798313, 1596626, 2394939, 3193252, 4789878, 7184817, 9579756, 14369634, 28739268]

約数ペア:

[(1, 28739268), (2, 14369634), (3, 9579756), (4, 7184817), (6, 4789878), (9, 3193252), (12, 2394939), (18, 1596626), (36, 798313), (751, 38268), (1063, 27036), (1502, 19134), (2126, 13518), (2253, 12756), (3004, 9567), (3189, 9012), (4252, 6759), (4506, 6378)]