8428771778

素因数分解:

$2^1\times 7^1\times {\mathrm{19609}}^1\times {\mathrm{30703}}^1$

素因数の和:50321

約数の個数: 16

約数和(自身を含む): 14450530560

約数和(自身を除く): 6021758782

約数列:

[1, 2, 7, 14, 19609, 30703, 39218, 61406, 137263, 214921, 274526, 429842, 602055127, 1204110254, 4214385889, 8428771778]

約数ペア:

[(1, 8428771778), (2, 4214385889), (7, 1204110254), (14, 602055127), (19609, 429842), (30703, 274526), (39218, 214921), (61406, 137263)]