211180706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{8563}}^1$

素因数の和:8654

約数の個数: 32

約数和(自身を含む): 369964800

約数和(自身を除く): 158784094

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 8563, 12331, 17126, 24662, 94193, 162697, 188386, 325394, 505217, 1010434, 1789667, 3579334, 5557387, 9599123, 11114774, 19198246, 105590353, 211180706]

約数ペア:

[(1, 211180706), (2, 105590353), (11, 19198246), (19, 11114774), (22, 9599123), (38, 5557387), (59, 3579334), (118, 1789667), (209, 1010434), (418, 505217), (649, 325394), (1121, 188386), (1298, 162697), (2242, 94193), (8563, 24662), (12331, 17126)]