21048414

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{4799}}^1$

素因数の和:4864

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 24570786

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 86, 102, 129, 258, 731, 1462, 2193, 4386, 4799, 9598, 14397, 28794, 81583, 163166, 206357, 244749, 412714, 489498, 619071, 1238142, 3508069, 7016138, 10524207, 21048414]

約数ペア:

[(1, 21048414), (2, 10524207), (3, 7016138), (6, 3508069), (17, 1238142), (34, 619071), (43, 489498), (51, 412714), (86, 244749), (102, 206357), (129, 163166), (258, 81583), (731, 28794), (1462, 14397), (2193, 9598), (4386, 4799)]