1493490156

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{908449}}^1$

素因数の和:908593

約数の個数: 24

約数和(自身を含む): 3510250800

約数和(自身を除く): 2016760644

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1644, 908449, 1816898, 2725347, 3633796, 5450694, 10901388, 124457513, 248915026, 373372539, 497830052, 746745078, 1493490156]

約数ペア:

[(1, 1493490156), (2, 746745078), (3, 497830052), (4, 373372539), (6, 248915026), (12, 124457513), (137, 10901388), (274, 5450694), (411, 3633796), (548, 2725347), (822, 1816898), (1644, 908449)]