12571460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{57143}}^1$

素因数の和:57163

約数の個数: 24

約数和(自身を含む): 28800576

約数和(自身を除く): 16229116

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 57143, 114286, 228572, 285715, 571430, 628573, 1142860, 1257146, 2514292, 3142865, 6285730, 12571460]

約数ペア:

[(1, 12571460), (2, 6285730), (4, 3142865), (5, 2514292), (10, 1257146), (11, 1142860), (20, 628573), (22, 571430), (44, 285715), (55, 228572), (110, 114286), (220, 57143)]