28758436

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{19379}}^1$

素因数の和:19443

約数の個数: 24

約数和(自身を含む): 58605120

約数和(自身を除く): 29846684

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 19379, 38758, 77516, 135653, 271306, 542612, 1027087, 2054174, 4108348, 7189609, 14379218, 28758436]

約数ペア:

[(1, 28758436), (2, 14379218), (4, 7189609), (7, 4108348), (14, 2054174), (28, 1027087), (53, 542612), (106, 271306), (212, 135653), (371, 77516), (742, 38758), (1484, 19379)]