840798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6673}}^1$

素因数の和:6688

約数の個数: 24

約数和(自身を含む): 2082288

約数和(自身を除く): 1241490

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6673, 13346, 20019, 40038, 46711, 60057, 93422, 120114, 140133, 280266, 420399, 840798]

約数ペア:

[(1, 840798), (2, 420399), (3, 280266), (6, 140133), (7, 120114), (9, 93422), (14, 60057), (18, 46711), (21, 40038), (42, 20019), (63, 13346), (126, 6673)]