405080452756

素因数分解:

$2^2\times 7^1\times {\mathrm{4969}}^1\times {\mathrm{2911483}}^1$

素因数の和:2916463

約数の個数: 24

約数和(自身を含む): 810324226880

約数和(自身を除く): 405243774124

約数列:

[1, 2, 4, 7, 14, 28, 4969, 9938, 19876, 34783, 69566, 139132, 2911483, 5822966, 11645932, 20380381, 40760762, 81521524, 14467159027, 28934318054, 57868636108, 101270113189, 202540226378, 405080452756]

約数ペア:

[(1, 405080452756), (2, 202540226378), (4, 101270113189), (7, 57868636108), (14, 28934318054), (28, 14467159027), (4969, 81521524), (9938, 40760762), (19876, 20380381), (34783, 11645932), (69566, 5822966), (139132, 2911483)]