28858148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21157}}^1$

素因数の和:21203

約数の個数: 24

約数和(自身を含む): 56872704

約数和(自身を除く): 28014556

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 21157, 42314, 84628, 232727, 465454, 655867, 930908, 1311734, 2623468, 7214537, 14429074, 28858148]

約数ペア:

[(1, 28858148), (2, 14429074), (4, 7214537), (11, 2623468), (22, 1311734), (31, 930908), (44, 655867), (62, 465454), (124, 232727), (341, 84628), (682, 42314), (1364, 21157)]