420329954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{60271}}^1$

素因数の和:60601

約数の個数: 16

約数和(自身を含む): 689993856

約数和(自身を除く): 269663902

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 60271, 120542, 662981, 1325962, 19105907, 38211814, 210164977, 420329954]

約数ペア:

[(1, 420329954), (2, 210164977), (11, 38211814), (22, 19105907), (317, 1325962), (634, 662981), (3487, 120542), (6974, 60271)]