428371294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3907}}^1\times {\mathrm{4217}}^1$

素因数の和:8139

約数の個数: 16

約数和(自身を含む): 692325648

約数和(自身を除く): 263954354

約数列:

[1, 2, 13, 26, 3907, 4217, 7814, 8434, 50791, 54821, 101582, 109642, 16475819, 32951638, 214185647, 428371294]

約数ペア:

[(1, 428371294), (2, 214185647), (13, 32951638), (26, 16475819), (3907, 109642), (4217, 101582), (7814, 54821), (8434, 50791)]