217020948

素因数分解:

$2^2\times 3^1\times {\mathrm{941}}^1\times {\mathrm{19219}}^1$

素因数の和:20167

約数の個数: 24

約数和(自身を含む): 506946720

約数和(自身を除く): 289925772

約数列:

[1, 2, 3, 4, 6, 12, 941, 1882, 2823, 3764, 5646, 11292, 19219, 38438, 57657, 76876, 115314, 230628, 18085079, 36170158, 54255237, 72340316, 108510474, 217020948]

約数ペア:

[(1, 217020948), (2, 108510474), (3, 72340316), (4, 54255237), (6, 36170158), (12, 18085079), (941, 230628), (1882, 115314), (2823, 76876), (3764, 57657), (5646, 38438), (11292, 19219)]