1320246718

素因数分解:

$2^1\times 7^1\times {\mathrm{4451}}^1\times {\mathrm{21187}}^1$

素因数の和:25647

約数の個数: 16

約数和(自身を含む): 2263895424

約数和(自身を除く): 943648706

約数列:

[1, 2, 7, 14, 4451, 8902, 21187, 31157, 42374, 62314, 148309, 296618, 94303337, 188606674, 660123359, 1320246718]

約数ペア:

[(1, 1320246718), (2, 660123359), (7, 188606674), (14, 94303337), (4451, 296618), (8902, 148309), (21187, 62314), (31157, 42374)]