238748468

素因数分解:

$2^2\times 7^1\times {\mathrm{887}}^1\times {\mathrm{9613}}^1$

素因数の和:10511

約数の個数: 24

約数和(自身を含む): 478084992

約数和(自身を除く): 239336524

約数列:

[1, 2, 4, 7, 14, 28, 887, 1774, 3548, 6209, 9613, 12418, 19226, 24836, 38452, 67291, 134582, 269164, 8526731, 17053462, 34106924, 59687117, 119374234, 238748468]

約数ペア:

[(1, 238748468), (2, 119374234), (4, 59687117), (7, 34106924), (14, 17053462), (28, 8526731), (887, 269164), (1774, 134582), (3548, 67291), (6209, 38452), (9613, 24836), (12418, 19226)]