1399698734

素因数分解:

$2^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{558539}}^1$

素因数の和:558727

約数の個数: 16

約数和(自身を含む): 2412892800

約数和(自身を除く): 1013194066

約数列:

[1, 2, 7, 14, 179, 358, 1253, 2506, 558539, 1117078, 3909773, 7819546, 99978481, 199956962, 699849367, 1399698734]

約数ペア:

[(1, 1399698734), (2, 699849367), (7, 199956962), (14, 99978481), (179, 7819546), (358, 3909773), (1253, 1117078), (2506, 558539)]