28543393904

素因数分解:

$2^4\times {\mathrm{1567}}^1\times {\mathrm{1138457}}^1$

素因数の和:1140032

約数の個数: 20

約数和(自身を含む): 55338166464

約数和(自身を除く): 26794772560

約数列:

[1, 2, 4, 8, 16, 1567, 3134, 6268, 12536, 25072, 1138457, 2276914, 4553828, 9107656, 18215312, 1783962119, 3567924238, 7135848476, 14271696952, 28543393904]

約数ペア:

[(1, 28543393904), (2, 14271696952), (4, 7135848476), (8, 3567924238), (16, 1783962119), (1567, 18215312), (3134, 9107656), (6268, 4553828), (12536, 2276914), (25072, 1138457)]