12888848

素因数分解:

$2^4\times 7^1\times {\mathrm{115079}}^1$

素因数の和:115094

約数の個数: 20

約数和(自身を含む): 28539840

約数和(自身を除く): 15650992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115079, 230158, 460316, 805553, 920632, 1611106, 1841264, 3222212, 6444424, 12888848]

約数ペア:

[(1, 12888848), (2, 6444424), (4, 3222212), (7, 1841264), (8, 1611106), (14, 920632), (16, 805553), (28, 460316), (56, 230158), (112, 115079)]