424954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:285

約数の個数: 16

約数和(自身を含む): 686880

約数和(自身を除く): 261926

約数列:

[1, 2, 19, 38, 53, 106, 211, 422, 1007, 2014, 4009, 8018, 11183, 22366, 212477, 424954]

約数ペア:

[(1, 424954), (2, 212477), (19, 22366), (38, 11183), (53, 8018), (106, 4009), (211, 2014), (422, 1007)]