12697982

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:544

約数の個数: 24

約数和(自身を含む): 21143808

約数和(自身を除く): 8445826

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 383, 766, 1507, 3014, 4213, 8426, 16577, 33154, 46343, 52471, 92686, 104942, 577181, 1154362, 6348991, 12697982]

約数ペア:

[(1, 12697982), (2, 6348991), (11, 1154362), (22, 577181), (121, 104942), (137, 92686), (242, 52471), (274, 46343), (383, 33154), (766, 16577), (1507, 8426), (3014, 4213)]