21841569798

素因数分解:

$2^1\times 3^1\times {\mathrm{6673}}^1\times {\mathrm{545521}}^1$

素因数の和:552199

約数の個数: 16

約数和(自身を含む): 43689765936

約数和(自身を除く): 21848196138

約数列:

[1, 2, 3, 6, 6673, 13346, 20019, 40038, 545521, 1091042, 1636563, 3273126, 3640261633, 7280523266, 10920784899, 21841569798]

約数ペア:

[(1, 21841569798), (2, 10920784899), (3, 7280523266), (6, 3640261633), (6673, 3273126), (13346, 1636563), (20019, 1091042), (40038, 545521)]