1279842714

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{45317}}^1$

素因数の和:45851

約数の個数: 32

約数和(自身を含む): 2849595840

約数和(自身を除く): 1569753126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 3138, 4707, 9414, 14121, 28242, 45317, 90634, 135951, 271902, 407853, 815706, 1223559, 2447118, 23700791, 47401582, 71102373, 142204746, 213307119, 426614238, 639921357, 1279842714]

約数ペア:

[(1, 1279842714), (2, 639921357), (3, 426614238), (6, 213307119), (9, 142204746), (18, 71102373), (27, 47401582), (54, 23700791), (523, 2447118), (1046, 1223559), (1569, 815706), (3138, 407853), (4707, 271902), (9414, 135951), (14121, 90634), (28242, 45317)]