21564258

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^2\times {\mathrm{1627}}^1$

素因数の和:1726

約数の個数: 24

約数和(自身を含む): 44092752

約数和(自身を除く): 22528494

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 1627, 2209, 3254, 4418, 4881, 6627, 9762, 13254, 76469, 152938, 229407, 458814, 3594043, 7188086, 10782129, 21564258]

約数ペア:

[(1, 21564258), (2, 10782129), (3, 7188086), (6, 3594043), (47, 458814), (94, 229407), (141, 152938), (282, 76469), (1627, 13254), (2209, 9762), (3254, 6627), (4418, 4881)]