291247998

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2554807}}^1$

素因数の和:2554831

約数の個数: 16

約数和(自身を含む): 613153920

約数和(自身を除く): 321905922

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2554807, 5109614, 7664421, 15328842, 48541333, 97082666, 145623999, 291247998]

約数ペア:

[(1, 291247998), (2, 145623999), (3, 97082666), (6, 48541333), (19, 15328842), (38, 7664421), (57, 5109614), (114, 2554807)]