21850074

素因数分解:

$2^1\times 3^5\times {\mathrm{44959}}^1$

素因数の和:44976

約数の個数: 24

約数和(自身を含む): 49096320

約数和(自身を除く): 27246246

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 44959, 89918, 134877, 269754, 404631, 809262, 1213893, 2427786, 3641679, 7283358, 10925037, 21850074]

約数ペア:

[(1, 21850074), (2, 10925037), (3, 7283358), (6, 3641679), (9, 2427786), (18, 1213893), (27, 809262), (54, 404631), (81, 269754), (162, 134877), (243, 89918), (486, 44959)]