28515674866

素因数分解:

$2^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{457}}^1\times {\mathrm{15749}}^1$

素因数の和:16498

約数の個数: 32

約数和(自身を含む): 49167216000

約数和(自身を除く): 20651541134

約数列:

[1, 2, 7, 14, 283, 457, 566, 914, 1981, 3199, 3962, 6398, 15749, 31498, 110243, 129331, 220486, 258662, 905317, 1810634, 4456967, 7197293, 8913934, 14394586, 31198769, 50381051, 62397538, 100762102, 2036833919, 4073667838, 14257837433, 28515674866]

約数ペア:

[(1, 28515674866), (2, 14257837433), (7, 4073667838), (14, 2036833919), (283, 100762102), (457, 62397538), (566, 50381051), (914, 31198769), (1981, 14394586), (3199, 8913934), (3962, 7197293), (6398, 4456967), (15749, 1810634), (31498, 905317), (110243, 258662), (129331, 220486)]