308871996

素因数分解:

$2^2\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{12889}}^1$

素因数の和:14893

約数の個数: 24

約数和(自身を含む): 721118160

約数和(自身を除く): 412246164

約数列:

[1, 2, 3, 4, 6, 12, 1997, 3994, 5991, 7988, 11982, 12889, 23964, 25778, 38667, 51556, 77334, 154668, 25739333, 51478666, 77217999, 102957332, 154435998, 308871996]

約数ペア:

[(1, 308871996), (2, 154435998), (3, 102957332), (4, 77217999), (6, 51478666), (12, 25739333), (1997, 154668), (3994, 77334), (5991, 51556), (7988, 38667), (11982, 25778), (12889, 23964)]