997600336

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{2011291}}^1$

素因数の和:2011330

約数の個数: 20

約数和(自身を含む): 1995201664

約数和(自身を除く): 997601328

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 2011291, 4022582, 8045164, 16090328, 32180656, 62350021, 124700042, 249400084, 498800168, 997600336]

約数ペア:

[(1, 997600336), (2, 498800168), (4, 249400084), (8, 124700042), (16, 62350021), (31, 32180656), (62, 16090328), (124, 8045164), (248, 4022582), (496, 2011291)]