27311564

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12347}}^1$

素因数の和:12437

約数の個数: 24

約数和(自身を含む): 55319040

約数和(自身を除く): 28007476

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12347, 24694, 49388, 86429, 172858, 345716, 975413, 1950826, 3901652, 6827891, 13655782, 27311564]

約数ペア:

[(1, 27311564), (2, 13655782), (4, 6827891), (7, 3901652), (14, 1950826), (28, 975413), (79, 345716), (158, 172858), (316, 86429), (553, 49388), (1106, 24694), (2212, 12347)]