27904976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{158551}}^1$

素因数の和:158570

約数の個数: 20

約数和(自身を含む): 58981344

約数和(自身を除く): 31076368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 158551, 317102, 634204, 1268408, 1744061, 2536816, 3488122, 6976244, 13952488, 27904976]

約数ペア:

[(1, 27904976), (2, 13952488), (4, 6976244), (8, 3488122), (11, 2536816), (16, 1744061), (22, 1268408), (44, 634204), (88, 317102), (176, 158551)]