389632936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{632521}}^1$

素因数の和:632545

約数の個数: 32

約数和(自身を含む): 910831680

約数和(自身を除く): 521198744

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 632521, 1265042, 2530084, 4427647, 5060168, 6957731, 8855294, 13915462, 17710588, 27830924, 35421176, 48704117, 55661848, 97408234, 194816468, 389632936]

約数ペア:

[(1, 389632936), (2, 194816468), (4, 97408234), (7, 55661848), (8, 48704117), (11, 35421176), (14, 27830924), (22, 17710588), (28, 13915462), (44, 8855294), (56, 6957731), (77, 5060168), (88, 4427647), (154, 2530084), (308, 1265042), (616, 632521)]