38247188

素因数分解:

$2^2\times 7^1\times {\mathrm{641}}^1\times {\mathrm{2131}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 76649664

約数和(自身を除く): 38402476

約数列:

[1, 2, 4, 7, 14, 28, 641, 1282, 2131, 2564, 4262, 4487, 8524, 8974, 14917, 17948, 29834, 59668, 1365971, 2731942, 5463884, 9561797, 19123594, 38247188]

約数ペア:

[(1, 38247188), (2, 19123594), (4, 9561797), (7, 5463884), (14, 2731942), (28, 1365971), (641, 59668), (1282, 29834), (2131, 17948), (2564, 14917), (4262, 8974), (4487, 8524)]