819996

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3001

約数の個数: 24

約数和(自身を含む): 1997184

約数和(自身を除く): 1177188

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 2971, 5942, 8913, 11884, 17826, 35652, 68333, 136666, 204999, 273332, 409998, 819996]

約数ペア:

[(1, 819996), (2, 409998), (3, 273332), (4, 204999), (6, 136666), (12, 68333), (23, 35652), (46, 17826), (69, 11884), (92, 8913), (138, 5942), (276, 2971)]