27896308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57637}}^1$

素因数の和:57663

約数の個数: 18

約数和(自身を含む): 53660978

約数和(自身を除く): 25764670

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57637, 115274, 230548, 634007, 1268014, 2536028, 6974077, 13948154, 27896308]

約数ペア:

[(1, 27896308), (2, 13948154), (4, 6974077), (11, 2536028), (22, 1268014), (44, 634007), (121, 230548), (242, 115274), (484, 57637)]