21841521266

素因数分解:

$2^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1\times {\mathrm{47387}}^1$

素因数の和:48433

約数の個数: 16

約数和(自身を含む): 32911534656

約数和(自身を除く): 11070013390

約数列:

[1, 2, 317, 634, 727, 1454, 47387, 94774, 230459, 460918, 15021679, 30043358, 34450349, 68900698, 10920760633, 21841521266]

約数ペア:

[(1, 21841521266), (2, 10920760633), (317, 68900698), (634, 34450349), (727, 30043358), (1454, 15021679), (47387, 460918), (94774, 230459)]