219121476

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2608589}}^1$

素因数の和:2608603

約数の個数: 24

約数和(自身を含む): 584324160

約数和(自身を除く): 365202684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2608589, 5217178, 7825767, 10434356, 15651534, 18260123, 31303068, 36520246, 54780369, 73040492, 109560738, 219121476]

約数ペア:

[(1, 219121476), (2, 109560738), (3, 73040492), (4, 54780369), (6, 36520246), (7, 31303068), (12, 18260123), (14, 15651534), (21, 10434356), (28, 7825767), (42, 5217178), (84, 2608589)]