856944892

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{887}}^1\times {\mathrm{1621}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 1512352800

約数和(自身を除く): 655407908

約数列:

[1, 2, 4, 149, 298, 596, 887, 1621, 1774, 3242, 3548, 6484, 132163, 241529, 264326, 483058, 528652, 966116, 1437827, 2875654, 5751308, 214236223, 428472446, 856944892]

約数ペア:

[(1, 856944892), (2, 428472446), (4, 214236223), (149, 5751308), (298, 2875654), (596, 1437827), (887, 966116), (1621, 528652), (1774, 483058), (3242, 264326), (3548, 241529), (6484, 132163)]