12172996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{14561}}^1$

素因数の和:14595

約数の個数: 24

約数和(自身を含む): 24464160

約数和(自身を除く): 12291164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 14561, 29122, 58244, 160171, 276659, 320342, 553318, 640684, 1106636, 3043249, 6086498, 12172996]

約数ペア:

[(1, 12172996), (2, 6086498), (4, 3043249), (11, 1106636), (19, 640684), (22, 553318), (38, 320342), (44, 276659), (76, 160171), (209, 58244), (418, 29122), (836, 14561)]