216949876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379283}}^1$

素因数の和:379311

約数の個数: 24

約数和(自身を含む): 446037984

約数和(自身を除く): 229088108

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 379283, 758566, 1517132, 4172113, 4930679, 8344226, 9861358, 16688452, 19722716, 54237469, 108474938, 216949876]

約数ペア:

[(1, 216949876), (2, 108474938), (4, 54237469), (11, 19722716), (13, 16688452), (22, 9861358), (26, 8344226), (44, 4930679), (52, 4172113), (143, 1517132), (286, 758566), (572, 379283)]