2013117148

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{636257}}^1$

素因数の和:636381

約数の個数: 24

約数和(自身を含む): 4061871072

約数和(自身を除く): 2048753924

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 636257, 1272514, 2545028, 4453799, 8907598, 17815196, 71897041, 143794082, 287588164, 503279287, 1006558574, 2013117148]

約数ペア:

[(1, 2013117148), (2, 1006558574), (4, 503279287), (7, 287588164), (14, 143794082), (28, 71897041), (113, 17815196), (226, 8907598), (452, 4453799), (791, 2545028), (1582, 1272514), (3164, 636257)]