21975414

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{523}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 45273600

約数和(自身を除く): 23298186

約数列:

[1, 2, 3, 6, 47, 94, 141, 149, 282, 298, 447, 523, 894, 1046, 1569, 3138, 7003, 14006, 21009, 24581, 42018, 49162, 73743, 77927, 147486, 155854, 233781, 467562, 3662569, 7325138, 10987707, 21975414]

約数ペア:

[(1, 21975414), (2, 10987707), (3, 7325138), (6, 3662569), (47, 467562), (94, 233781), (141, 155854), (149, 147486), (282, 77927), (298, 73743), (447, 49162), (523, 42018), (894, 24581), (1046, 21009), (1569, 14006), (3138, 7003)]