27910672

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{28597}}^1$

素因数の和:28666

約数の個数: 20

約数和(自身を含む): 54965356

約数和(自身を除く): 27054684

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 28597, 57194, 114388, 228776, 457552, 1744417, 3488834, 6977668, 13955336, 27910672]

約数ペア:

[(1, 27910672), (2, 13955336), (4, 6977668), (8, 3488834), (16, 1744417), (61, 457552), (122, 228776), (244, 114388), (488, 57194), (976, 28597)]