12720116878

素因数分解:

$2^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{1148647}}^1$

素因数の和:1148776

約数の個数: 24

約数和(自身を含む): 22391744112

約数和(自身を除く): 9671627234

約数列:

[1, 2, 7, 14, 49, 98, 113, 226, 791, 1582, 5537, 11074, 1148647, 2297294, 8040529, 16081058, 56283703, 112567406, 129797111, 259594222, 908579777, 1817159554, 6360058439, 12720116878]

約数ペア:

[(1, 12720116878), (2, 6360058439), (7, 1817159554), (14, 908579777), (49, 259594222), (98, 129797111), (113, 112567406), (226, 56283703), (791, 16081058), (1582, 8040529), (5537, 2297294), (11074, 1148647)]