28737814

素因数分解:

$2^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{2309}}^1$

素因数の和:2452

約数の個数: 24

約数和(自身を含む): 50561280

約数和(自身を除く): 21823466

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 889, 1778, 2309, 4618, 6223, 12446, 16163, 32326, 113141, 226282, 293243, 586486, 2052701, 4105402, 14368907, 28737814]

約数ペア:

[(1, 28737814), (2, 14368907), (7, 4105402), (14, 2052701), (49, 586486), (98, 293243), (127, 226282), (254, 113141), (889, 32326), (1778, 16163), (2309, 12446), (4618, 6223)]