857051998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{284357}}^1$

素因数の和:284507

約数の個数: 16

約数和(自身を含む): 1412690544

約数和(自身を除く): 555638546

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 284357, 568714, 3127927, 6255854, 38956909, 77913818, 428525999, 857051998]

約数ペア:

[(1, 857051998), (2, 428525999), (11, 77913818), (22, 38956909), (137, 6255854), (274, 3127927), (1507, 568714), (3014, 284357)]