42851284

素因数分解:

$2^2\times 7^2\times {\mathrm{218629}}^1$

素因数の和:218647

約数の個数: 18

約数和(自身を含む): 87233370

約数和(自身を除く): 44382086

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 218629, 437258, 874516, 1530403, 3060806, 6121612, 10712821, 21425642, 42851284]

約数ペア:

[(1, 42851284), (2, 21425642), (4, 10712821), (7, 6121612), (14, 3060806), (28, 1530403), (49, 874516), (98, 437258), (196, 218629)]