12215764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 23421888

約数和(自身を除く): 11206124

約数列:

[1, 2, 4, 11, 22, 44, 313, 626, 887, 1252, 1774, 3443, 3548, 6886, 9757, 13772, 19514, 39028, 277631, 555262, 1110524, 3053941, 6107882, 12215764]

約数ペア:

[(1, 12215764), (2, 6107882), (4, 3053941), (11, 1110524), (22, 555262), (44, 277631), (313, 39028), (626, 19514), (887, 13772), (1252, 9757), (1774, 6886), (3443, 3548)]