21511884

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{18481}}^1$

素因数の和:18585

約数の個数: 24

約数和(自身を含む): 50714608

約数和(自身を除く): 29202724

約数列:

[1, 2, 3, 4, 6, 12, 97, 194, 291, 388, 582, 1164, 18481, 36962, 55443, 73924, 110886, 221772, 1792657, 3585314, 5377971, 7170628, 10755942, 21511884]

約数ペア:

[(1, 21511884), (2, 10755942), (3, 7170628), (4, 5377971), (6, 3585314), (12, 1792657), (97, 221772), (194, 110886), (291, 73924), (388, 55443), (582, 36962), (1164, 18481)]