291229442

素因数分解:

$2^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{80317}}^1$

素因数の和:80370

約数の個数: 24

約数和(自身を含む): 521906364

約数和(自身を除く): 230676922

約数列:

[1, 2, 7, 14, 37, 49, 74, 98, 259, 518, 1813, 3626, 80317, 160634, 562219, 1124438, 2971729, 3935533, 5943458, 7871066, 20802103, 41604206, 145614721, 291229442]

約数ペア:

[(1, 291229442), (2, 145614721), (7, 41604206), (14, 20802103), (37, 7871066), (49, 5943458), (74, 3935533), (98, 2971729), (259, 1124438), (518, 562219), (1813, 160634), (3626, 80317)]