215211062

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{514859}}^1$

素因数の和:514891

約数の個数: 16

約数和(自身を含む): 370699200

約数和(自身を除く): 155488138

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 514859, 1029718, 5663449, 9782321, 11326898, 19564642, 107605531, 215211062]

約数ペア:

[(1, 215211062), (2, 107605531), (11, 19564642), (19, 11326898), (22, 9782321), (38, 5663449), (209, 1029718), (418, 514859)]