51975298

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 84680640

約数和(自身を除く): 32705342

約数列:

[1, 2, 19, 38, 53, 106, 131, 197, 262, 394, 1007, 2014, 2489, 3743, 4978, 6943, 7486, 10441, 13886, 20882, 25807, 51614, 131917, 198379, 263834, 396758, 490333, 980666, 1367771, 2735542, 25987649, 51975298]

約数ペア:

[(1, 51975298), (2, 25987649), (19, 2735542), (38, 1367771), (53, 980666), (106, 490333), (131, 396758), (197, 263834), (262, 198379), (394, 131917), (1007, 51614), (2014, 25807), (2489, 20882), (3743, 13886), (4978, 10441), (6943, 7486)]